ページ2 - トルコで最高の呼吸器内科医師 - トップ64名の医師

Education and Expertise

• 1988- 1995 – ERCİYES UNIVERSITY FACULTY OF MEDICINE
• 2003- 2008 – INONU UNIVERSITY CHEST SURGERY

Diseases

• Bronchiectasis and Inflammatory Lung Diseases
• Diaphragmatic Diseases
• Chest Wall Diseases
• Hyperhidrosis (Sweating in Hands and Underarms)
• Hydatid Cyst
• Mediastinum and Thymus Diseases
• Diseases of the Esophagus
• Pediatric Thoracic Surgery
• Pectus Deformities (Shoemaker, Pigeon Chest)
• Pleural Effusion (Fluid Accumulation Between the Lung Membranes)
• Pneumothorax (collapsed lung)
• Thoracic Outlet Syndrome (Hand-Arm Numbness and Muscle Weakness)

Treatment Methods

• Bronchoscopic Procedures
• Endotracheal and Endobronchial Treatments
• Tubular Uniportal VATS
• Tube / Catheter Thoracostomy
• Uniportal Mediastinum Surgery
• All Thoracic Surgery Operations with Uniportal VATS
• Awake Uniportal VATS

Experience

• 1988-1995 – Erciyes University Faculty of Medicine
• 1995- 2003 – Ordu SSK Hospital – General Practitioner
• January 2003- November 2008 – Inonu University Faculty of Medicine – Dr. Res. Asst.
• January 2009- January 2011 – Erzurum Regional Training and Research Hospital – Specialist Dr.
• January 2011- October 2015 – Inonu University Faculty of Medicine, Department of Chest Surgery – Assistant Professor
• October 2015- February 2021 – Inonu University Faculty of Medicine, Department of Thoracic Surgery – Assoc. Prof.
• February 2021- August 2023 – Inonu University Faculty of Medicine, Department of Thoracic Surgery – Prof. Dr.

Professional Memberships

• Lung Health and Intensive Care Association (Asyod)
• European Society Thoracic Surgery (Ests)
• European Respiratory Society (Ers)
• Turkish Society of Thoracic Surgery
• Turkish Thoracic Society
• Turkish Respiratory Research Society (TUSAD)

Biography

Our doctor admits patients aged or older than 16.

Dr. Adnan Tolga Öz has been Assistant Professor at Pulmonary Medicine Department of Medical Park İzmir Hospital since October 2012. He completed his residency in the department of Pulmonary Medicine at Ege University in 2009. He was pulmonologist at Dr. Yusuf Azizoğlu State Hospital, Silvan, Diyarbakır from 2009 to 2010. He has also authored 7 articles that are published in peer-review journals and 12 proceedings. He is still member of Lung and Pleural Malignancies Study Group of Turkish Thoracic Society and Interventional Pulmonology Study Group of Turkish Respiratory Society.

Tolga Öz was graduated from School of Medicine, Ege University, Turkey in 2001; he attended the fellow program at Department of Pulmonary Medicine, School of Medicine, Ege University in 2009.  

His specific teaching and research interests cover Lung Cancer, Interventional Pulmonology, Sleep Disorders, Chronic Obstructive Pulmonary Disease (COPD), Asthma, Interstitial Lung Diseases, Pleural Diseases, and Lung Infections.

Medical Education

School of Medicine, Ege University

Medical Residency

School of Medicine, Ege University

Areas of Interest

Diagnosis and treatment of lung cancer

Chronic Obstructive Pulmonary Disease (COPD)

Diagnosis and treatment of chronic bronchitis

Diagnosis and treatment of asthma

Diagnosis and treatment of sleep disorders and sleep apnea

Bronchiectasis

Interstitial lung diseases

Treatment of respiratory failure

Diagnosis and treatment of lung infections

Membership

1. Turkish Thoracic Society

2. Turkish Respiratory Society

3. Turkish Sleep Medicine Society

4. European Respiratory Society

5. Turkish Society of Lung Cancer

6. American Thoracic Society

Researches and Articles

1. Changes in Choroidal Thickness in Patients With Obstructive Sleep Apnea Syndrome. Mehmet Özgür Zengin, Adnan Tolga Öz, Ayşegül Baysak, Esat Çınar, Cem Küçükerdönmez. Ophthalmic Surg Lasers Imaging Retina. 2014 Jul 2:1-7

2. Clinical Factors Affecting The Costs of Hospitalized Chronic Obstructive Pulmonary Disease Exacerbations. Jülide Çeldir Emre, Özer Özdemir, Ayşegül Baysak, Ümit Aksoy, Pelin Özdemir, Adnan Tolga Öz, Sami Deniz. Eurasian Journal of Pulmonology.

3. Evaluation of the serological response to Mycobacterium tuberculosis antigen fractions by western blotting method in pulmonary tuberculosis. Öz T, Çavusoğlu C Yaygın E, Aydoğan Ö, Korkmaz M, Bacakoğlu F. Ege Journal of Medicine 48(3):153-158,2009.

4.Colistin use in ventilator-associated pneumonia due to panresistant Pseudomonas aeruginosa and Acinetobacter baumannii. Taşbakan MS, Pullukçu H, Ekren PK, Oz AT, Midilli M, Aydemir S, Gürgün A, Başoğlu OK, Bacakoğlu F. Mikrobiyol Bul. 2009 Jan;43(1):61-70.

5.Cost of asthma hospitalizations in a pulmonary clinic of a state hospital. Jülide Çeldir Emre, Özer Özdemir, Ayşegül Baysak, Ümit Aksoy, Pelin Özdemir, Adnan Tolga Öz, Nigar Dirican, Abdullah Sayıner. Asthma Allergy Immunol 2014;12(3):140-145

6. Case Report: Pulmonary Nocardiosis in a Patient with Chronic Obstructive Pulmonary Disease and Receiving Corticosteroid Treatment due to Nephrotic Syndrome. Ece G, Oz AT, Baysak A, Sahin E. Global Journal of Pathology and Microbiology, 2015, 3, 9-11.

7. Vancomycin resistant Enterococcus bacteremia in a patient with Pneumocystis jiroveci pneumonia, granulocystic sarcoma and acute respiratory distress syndrome. Julide Celdir Emre, Aysegul Baysak, Gulfem Ece, A.Tolga Oz, Bilgin Arda, Feza Bacakoglu. Pan Afr Med J. 2014 Jan 23;17:49

8. Stenotrophomonas maltophilia Pseudo-outbreak at a University Hospital Bronchoscopy Unit in Turkey. Ece G, Erac B, Limoncu MH, Baysak A, Oz AT, Ceylan KC. West Indian Med J. 2014 Jan;63(1):59-61. doi: 10.7727/wimj.2013.005

9. A rare tumor of the lung: pulmonary sclerosing hemangioma (pneumocytoma)Baysak A, Oz AT, Moğulkoç N, Bishop PW, Ceylan KC. Respir Med. 2013 Mar;107(3):448-50

Education and Expertise

• 2002 – ANKARA UNIVERSITY FACULTY OF MEDICINE
• 2008 – SPECIALIZATION – INONU UNIVERSITY FACULTY OF MEDICINE

Diseases

• Lung Cancers
• Asthma
• Interstitial Lung Diseases
• Chronic Obstructive Pulmonary Disease (COPD)
• Pleural Diseases
• Pneumonia
• Pulmonary Embolism
• Pulmonary Hypertension
• Sleep Apnea

Experience

• Professor – Malatya Turgut Ozal University Faculty of Medicine Chest Diseases
• Assistant Professor – Associate Professor – Fırat University Faculty of Medicine Chest Diseases
• Research Assistant – Inonu University Faculty of Medicine Chest Diseases

Professional Memberships

• European Respiratory Society (ERS)
• Turkish Respiratory Research Society (TÜSAD)
• Turkish Thoracic Society (TTD)
• Sleep Association (UYKUDER)

Dr. Kahraman Ahmet Salih Emri is a pulmonologist with over 30 years of experience. He has worked at respected institutions such as Hacettepe University, Medicana Kızıltoprak Hospital, Florence Nightingale Hospital, and Memorial Bodrum Hospital. He completed his subspecialty training in pulmonology and his specialization in internal medicine at Hacettepe University Faculty of Medicine.

Dr. Emri is a member of several professional organizations, including the Turkish Medical Association, Turkish Thoracic Society, Turkish Respiratory Society, International Association for the Study of Lung Cancer, International Mesothelioma Interest Group, and Turkish Lung Cancer Society. He has contributed to international research, including work at Boston University Oncology and Neurology Clinics. He has also attended many professional trainings and conferences during his career.

Dr. Mustafa Emiroglu is a general surgery specialist at Memorial Bodrum Hospital. He has significant experience from his work at Sağlık Bilimleri University Tepecik SUAM (2016–2023) and Kırşehir Hospital (1997–1999).

He earned his medical degree from Istanbul University Cerrahpaşa Faculty of Medicine. He completed his specialization at Tepecik Training and Research Hospital. Dr. Emiroglu is a member of the Turkish Society of Surgery, the Endocrine Surgery Association, and the Colorectal Surgery Association.

He has attended advanced courses, including the Europe Senology Academia. He has also received training in proctologic, hemorrhoidal, and oncoplastic breast surgery, as well as thyroid diseases.

Prof. Dr. Cemal Asım Kutlu is a leading thoracic surgeon in Istanbul. He heads the Thoracic Surgery Department at Central Hospital. He has decades of experience and international training. He is known for complex thoracic surgery and innovative techniques.

He achieved several firsts in Turkey. These include the first successful lung transplantation, the first robotic lobectomy, and the first Ex Vivo Lung Perfusion (EVLP). His expertise includes lung transplantation; VATS (video-assisted thoracoscopic surgery) and robotic thoracic surgery; tracheal and bronchial surgery; lung cancer surgery; and pleural diseases.

Specializations

Diagnosis and Treatment of Asthma and Allergic Diseases

COPD Diagnosis and Treatment

Breathing and Lung Diseases Infections

Lung cancer

bronchoscopy

Polysomnography (Sleep Apnea Test)

Tuberculosis Diagnosis and Treatment

Experience

2017 - 2019 Okan University Hospital

2019 - Medipol University Pendik Hospital

Education

2016 Marmara University Faculty of Medicine, Chest Diseases

2007 St. Cyril and Methodius University, Faculty of Medicine

Publications

1- Frequency of Immunodeficiency in Adult Non-Cystic Fibrosis Bronchiectasis Patients; Specialization Thesis

2- Canan Cimşit, Melahat Bekir, Sait Karakurt, Emel Eryüksel, Ultrasonographic evaluation of diaphragm thickness in COPD – Marmara Medical Journal 2016; 29:8-13

3- Emel Eryuksel, Canan Cimsit, Melahat Bekir, Çagatay Cimsit, Sait Karakurt, Diaphragmatic Thickness Fraction in Subjects at High Risk for COPD Exacerbations Respiratory Care December 2017

4- Melahat Bekir, T. Bahadır Üskül, Pulmonary Functions in Patients With Idiopathic Scoliosis The Journal of Turkish Spinal Surgery ; April 2017

5- Emel Eryuksel, Canan Cimsit, Melahat Bekir, Cagatay Cimşit, Sait Karakurt, Is Diaphragmatic Thickness fraction valuable in Identifying High-Risk Chronic Obstructive Pulmonary Disease Patients, European Respiratory Journal Sep 2017

6- Melahat Bekir Külah, Şehnaz Olgun Yıldızeli, Derya Kocakaya, Berrin Ceyhan, The Effect of Clinical Findings on One-Year Disease Course in Adult Bronchiectasis Patients Other Than Cystic Fibrosis, 21st Annual Congress of the Turkish Thoracic Society _ Belek, Turkey 2018

7- Melahat Bekir Külah, Şehnaz Olgun Yıldızeli Derya Kocakaya, Emel Eryüksel, Elif Karakoç Aydıner, İsmail Öğülür, Berrin Bağcı Ceyhan, Quality of Life in Adult Bronchiectasis Patients Other Than Cystic Fibrosis: The Role of Psychological Status and Disease Severity 20th Annual Congress of the Turkish Thoracic Society – Belek Türkiye 2017

8- Berrin Ceyhan, Melahat Bekir, Şehnaz olgun Yıldızeli, Derya Kocakaya , Emel Eryüksel, Validity and reliability of the Turkish version of the EMBARC (European Bronchiectasis Audit and Research Collaboration) quality of life scale in patients with non-cystic fibrosis bronchiectasis. Turkish Thoracic Society 20th Annual Congress – Belek, Turkey 2017 (POSTER AWARD WINNER)

9- Melahat Bekir, Şehnaz Olgun Yıldizeli, Derya Kocakaya, Hüseyin Arıkan, Emel Eryüksel, Berrin Bağcı Beyhan, Relationship Between Vitamin D Levels and Lung Functions, Clinical Indexes, Anxiety-Depression Symptoms in Adult Non-Cystic Fibrosis Bronchiectasis Patients – 19th Annual Congress of the Turkish Thoracic Society - Belek, Turkey 2016

10- Melahat Bekir, Derya Kocakaya, Şehnaz Olgun, Berrin Bağcı Ceyhan, Anticoagulant Treatment Approach in a Case of Venous Thrombosis Causing Superior Vena Cava Syndrome with Active Bleeding – 18th Annual Congress of the Turkish Thoracic Society – Belek, Turkey 2015

11- Melahat Bekir, Berrin Bağcı Ceyhan, Life-Threatening Bleeding After Anticoagulation with Rivaroxaban: Two Case Reports, 18th Annual Congress of the Turkish Thoracic Society – Belek, Turkey 2015

12- Şehnaz Olgun Yıldızeli, Çagatay Nuri Cimşit, Semiha Emel Eryüksel, Canan Cimşit, Melahat Bekir, Tuğçe Yakut, The Relationship of Pulmonary CT Angiography with Clinical Scores in Pulmonary Embolism – Turkish Thoracic Society 18th Annual Congress – Belek Turkey 2015

13- Melahat Bekir, Canan Cimşit, Hüseyin Arıkan, Derya Kocakaya, Şehnaz,Olgun, Semiha Emel Eryüksel, Sait Karakurt, Diaphragm Thickness in COPD Patients and Its Relationship with Symptoms, Turkish Thoracic Society 17th Annual Congress – Belek, Turkey 2014

14- Melahat Bekir Külah, Frequency of Immunodeficiency in Patients with Non-Cystic Fibrosis Bronchiectasis and its Relationship with Clinical Parameters, 20th Annual Congress of the Turkish Thoracic Society – Belek Türkiye 2017

15- Berrin Ceyhan, Melahat Bekir Külah, Şehnaz Olgun Yıldızeli, Derya Kocakaya, One Year Follow-Up of Respiratory Health Outcomes in Adult Patients with Non-Cystic Fibrosis Bronchiectasis ERS 2018

16- Melahat Bekir, Şehnaz Olgun Yıldızeli, Derya Kocakaya, Emel Eryüksel, Elif Karakoç, İsmail Öğülür Berrin Bağcı Ceyhan Immun Deficiency in Patients with Non Cystic Fibrosis Bronchiectasis and Relationship with Clinical Parameters ATS Conference 2017- Washington, DC 2017

17- Melahat Bekir Külah, Sehnaz Olgun Yildizeli, Derya Kocakaya, Emel Eryuksel, Berrin Bagci Ceyhan Health Related Quality of Life Among Adult Patients With non Cf Bronchiectasis: The Role of Psychological status and disease severity ERS International Congress 2017, Milan Italy 2017

18- Melahat Bekir, Şehnaz Olgun Yıldızeli, Derya Kocakaya, Hüseyin Arıkan, Emel Eryüksel, Berrin Bağcı Ceyhan The Relationship Between Vitamin D Level and Lung Function, Severity and Clinical Indices, Depression and Anxiety Symptoms in Adult Patients With Non-Cystic Fibrosis Bronchiectasis ATS Conference 2016 - San Francisco , California 2016

Education:

Marmara University, Istanbul Medical Faculty 1995 - 2002

Pulmonary .Specialty Sureyyapasa Chest Disease and Training Hospital, Istanbul 2003-2008

Experience:

Pulmonary Specialist

Sureyyapasa Chest Disease and Training Hospital, ISTANBUL

 2002‑ 2018.

Chief Assistant 

2011.

Associate Professor 

 2017.

Prof.Dr.

Yeni Yuzyıl University Faculty of Medicine Pulmonary Medicine Dep., Istanbul

Dr. Adnan Sayar is a leading thoracic surgeon in Turkey. He has over 40 years of medical experience and more than 30 years in thoracic surgery. He is known for his work in minimally invasive thoracoscopic and robotic procedures. These techniques have helped improve patient recovery and outcomes for chest diseases.

Dr. Sayar received international training at top centers, including Kyoto University and the Karolinska Institute. He is a key figure in lung transplantation and serves on Turkey’s Ministry of Health Lung Transplantation Scientific Committee. He also holds the FETCS certification from the European Board of Thoracic and Cardiovascular Surgery.

His expertise includes lung cancer surgery, tracheal and diaphragmatic reconstruction, and pediatric thoracic surgery. As a professor and mentor, he has led both public and private institutions. Dr. Sayar has helped thousands of patients and has played a major role in advancing thoracic care standards in Turkey.

Medical Fields of Interest 

• Thoracoscopic and Robotic Minimally Invasive Surgery 

• Lung Cancers 

• Trachea Surgery 

• Lung Transplantation 

• Lung Biopsy • Pneumothorax (collapsed lung) 

• Diaphragmatic Surgery • Surgery of Pleural Diseases 

• Pediatric Thoracic Surgery

Education 

• Istanbul University, Istanbul Faculty of Medicine 

•Istanbul Galatasaray High School 

• Primary Education Ankara, Samsun, Izmir 

Dr. Ozden Gul is a general surgeon trained at Istanbul University Cerrahpaşa Faculty of Medicine. She completed her general surgery residency at Haydarpaşa Numune Training and Research Hospital. She has decades of surgical experience and is fluent in English.

Her practice includes gastrointestinal surgery (gallbladder disease, hernias, appendicitis, GI disorders). She also treats endocrine conditions (thyroid, parathyroid, adrenal) and breast disease, both benign and malignant. She manages emergency and trauma cases. She offers minimally invasive laparoscopic surgery.

She has worked at Haydarpaşa Numune, Bakırköy, Taksim First Aid, Uzunköprü State, Keşan State, Beykoz Medical Center, and Medivia Hospital. She is known for meticulous technique and patient-centered care.

Dr. Murat Erol is a general dentist with over 20 years of clinical experience. He graduated from Ege University Faculty of Dentistry in 2002. He provides care in English.

He offers preventive care and restorative treatments, including aesthetic fillings, crowns, and bridges. He also performs root canal therapy. His aesthetic services include whitening, composite bonding, and smile design. He provides fixed and removable prosthetics. His plans focus on oral function and natural aesthetics. Each treatment is tailored to the patient.

Dr. Jumana Baryhe is a specialist in advanced aesthetic and hair restoration procedures. She performs Botox injections, non-surgical nose correction, FUE and DHI hair transplants, beard and eyebrow transplants, brow lifts, lip implants, and laser vaginal rejuvenation. Dr. Baryhe is known for her skill in minimally invasive techniques. Her patients report high satisfaction with their results.

Dr. Baryhe is dedicated to excellence in her field. She has completed hundreds of successful procedures. Her reputation is built on technical expertise and personalized care. She uses the latest methods and follows international standards in cosmetic medicine.

Dr. Mustafa Aydın is an Internal Medicine specialist. He graduated from Gazi University Faculty of Medicine in 2009. He provides evidence-based care for adults, including diagnosis and treatment. He communicates in English.

His clinical focus includes chronic disease management, such as diabetes, hypertension, high cholesterol, and thyroid disorders. He treats gastrointestinal problems, including reflux, gastritis, ulcers, and liver diseases, and respiratory diseases like asthma and COPD. He manages infectious diseases. He provides preventive care with routine screenings, risk assessments, and personalized health plans.

Areas of Interests

• Pediatric Genitourinary Reconstrictive Surgery
• Hypospadias
• Circumssion
• Oncological Surgery
• Congenital Abnormalities of Upper and Lower Urinary System
• Newborn Surgery
• Pediatric Abdominal Surgery

Education
 

• 1997 -  19 Mayıs University
• 1998 National Pediatric Surgery Congress Best Reearch Study
• 2001-  Kocaeli University
• 2007 – Kosova Government
• 2009 – Yeditepe University
• 2009 – Suudi Arab be Congeress Best Clinical Study

Experience
 

• FMV Işık Highschool
• İstanbul University Cerrahpaşa Medical Faculty
• Ondokuz Mayıs University
• Zeynep Kamil Childrens Hospital
• Kocaeli University Medical Faculty
• UT Southwestern Medical Center Pediatric Urology, Dallas, USA
• Ege University Medical Center Pediatric Urology
• Yeditepe University

Prof. Dr. Selami Sozubir has authored 65 scientific publications, which have received over 11,000 reads and nearly 1,000 citations, reflecting his strong contribution to the field of pediatric surgery and urology.

Dr. Levent Dalar is a respected pulmonologist with over 20 years of experience. He specializes in interventional bronchoscopy and rare lung diseases. Dr. Dalar has trained and worked in France, Switzerland, and Turkey. He gained valuable experience at the University of Zürich’s Lung Transplant Unit. His background gives him a broad view of advanced lung care.

Dr. Dalar is known for his work in bronchoscopic techniques. He has diagnosed and treated thousands of complex respiratory cases. His main focus is on interstitial lung diseases and respiratory deficiencies. As a professor, he helps train future specialists at top universities. He is also an active member of ERS, EABIP, SPLF, and GELF, staying involved in the latest developments in respiratory medicine.

Education

Undergraduate: Faculty of Medicine, Marmara University Faculty of Medicine (English), 2000-2007.
PhD: Chest Diseases, Department of Chest Diseases, Istanbul University Istanbul Faculty of Medicine, 2007-2013.

Experience

Medical Residency Student, Istanbul University Istanbul Faculty of Medicine, Department of Chest Diseases, 2007-2013.
Specialist Doctor, Yedikule Chest Diseases and Thoracic Surgery Training and Research Hospital, 2013-2015.
Specialist Doctor, Koç University Hospital, 2015-2017.
Associate Professor, Koç University Hospital, 2017-2022.
Associate Professor, Memorial Bahçelievler Hospital, 2022-2023.
Professor Doctor, Arel University Faculty of Medicine, 2023.
Professor Doctor, Biruni University Faculty of Medicine/Hospital, 2023- Currently

Scientific Memberships
 

Turkish Thoracic Society
Respiratory Research Society of Turkey
ASYOD (Asthma and Allergy Association)
European Respiratory Society
Turkish Medical Association

Awards

Foreign Publication Second Prize, Turkish Thoracic Society 24th Annual Congress, Antalya, 2021
Diagnostic and Interventional Methods Study Group - Best Oral Presentation Award, Turkish Thoracic Society, 23. Annual Congress, 2020 (Virtual congress)
Diagnostic Methods Working Group - Best Poster Award, Turkish Thoracic Society 22nd Annual Congress, Antalya, 2019
Foreign Publication Third Prize, Turkish Thoracic Society, 20th Annual Congress, Antalya, 2017
Third Prize for Published Congress Paper, Turkish Thoracic Society 19th Annual Congress, Antalya, 2016
ERS Respiratory Championship 2016, Participation in the Knowledge Contest as Turkey Team and Third Prize, London, 2016
Marmara University Faculty of Medicine 19th Term Second Prize, Marmara University, 2007

Medical Intrests

• Lung Cancer
• Interstitial Lung Disease
• Pulmonary Embolism
• Sleep Apnoea Syndrome
• Asthma/COPD (Chronic Obstructive Pulmonary Disease)
• Pneumonia (Pneumonia)

Areas of Interests

• Acute and chronic respiratory problems
• Respiratory tract infections
• Bronchoscopic diagnosis and treatment procedures
• Asthma
• Breathing problems during sleep
• Cystic fibrosis
• Tuberculosis

Education 

• Istanbul University Istanbul Faculty of Medicine (1991 - 1997) 

• Göztepe Training and Research Hospital, Department of Pediatrics, 1997 - 2002 

• Marmara University Faculty of Medicine, Department of Pediatric Chest Diseases, 2004 - 2007 

Experiences 

• Göztepe Training and Research Hospital Pediatrics Clinic, Pediatrics Specialist, 2002 - 2004 

• Sureyyapasa Chest Diseases Training and Research Hospital, Pediatric Chest Diseases Specialist, 2007 - 2010 

• Bezmialem Vakıf University Faculty of Medicine, Department of Pediatrics, Department of Pediatric Chest Diseases, Pediatric Chest Diseases Specialist, Lecturer, 2010 - 2023

Memberships 

• Turkish Pediatrics Institution, member of the supervisory board 

• Pediatric Chest Diseases Association, board member 

• Türk Toraks Derneği 

• Istanbul Tuberculosis Association 

• European Respiratory Society (ERS)