Rank	Journal	Value
1	European Respiratory Review	21
2	European Respiratory Journal	14
3	American Journal of Physiology-Lung Cellular and Molecular Physiology	9
-	Thorax	9
5	Journal of Asthma and Allergy	8
6	International Journal of Chronic Obstructive Pulmonary Disease	7
-	Lung	7
-	Respiratory Medicine	7
-	American Journal of Respiratory Cell and Molecular Biology	7
-	COPD-Journal of Chronic Obstructive Pulmonary Disease	7
-	Pulmonary Pharmacology & Therapeutics	7
12	BMC Pulmonary Medicine	6
-	Clinics in Chest Medicine	6
-	Current Opinion in Pulmonary Medicine	6
-	European Journal of Cardio-Thoracic Surgery	6
16	Respiration	5
-	Seminars in Respiratory and Critical Care Medicine	5
-	Tuberculosis	5
-	Annals of Thoracic Surgery	5
-	Canadian Respiratory Journal	5
-	Expert Review of Respiratory Medicine	5
-	Interactive Cardiovascular and Thoracic Surgery	5
-	Respiratory Care	5
-	Respiratory Physiology & Neurobiology	5
-	Thoracic Cancer	5
26	Experimental Lung Research	4
-	Heart & Lung	4
-	Paediatric Respiratory Reviews	4
-	Sleep and Breathing	4
-	Annals of Thoracic Medicine	4
31	Journal of Aerosol Medicine and Pulmonary Drug Delivery	3
-	Journal of Thoracic and Cardiovascular Surgery	3
-	Clinical Respiratory Journal	3
-	International Journal of Tuberculosis and Lung Disease	3
-	Journal of Asthma	3
-	Journal of Cardiothoracic and Vascular Anesthesia	3
-	Lung Cancer	3
38	Thoracic Surgery Clinics	2
-	Archivos de Bronconeumologia	2
40	Respirology	1
41	Chest	0
-	Journal of Cystic Fibrosis	0
-	Thoracic and Cardiovascular Surgeon	0
-	Journal of Heart and Lung Transplantation	0
-	Journal of Thoracic Oncology	0
-	Revue des Maladies Respiratoires	0
-	American Journal of Respiratory and Critical Care Medicine	0