Rank	Journal	Value
1	Lancet Respiratory Medicine	77
2	American Journal of Respiratory and Critical Care Medicine	73
3	European Respiratory Journal	61
4	Journal of Thoracic Oncology	56
5	Chest	50
6	European Respiratory Review	46
7	Journal of Heart and Lung Transplantation	41
8	Journal of Thoracic and Cardiovascular Surgery	39
9	Journal of Cystic Fibrosis	37
10	Annals of Thoracic Surgery	36
11	Thorax	34
12	Lung Cancer	33
13	BMC Pulmonary Medicine	32
14	International Journal of Chronic Obstructive Pulmonary Disease	30
15	Respiratory Medicine	29
-	Respirology	29
17	Journal of Cardiothoracic and Vascular Anesthesia	28
18	Journal of Thoracic Disease	27
19	ERJ Open Research	26
-	American Journal of Physiology-Lung Cellular and Molecular Physiology	26
-	American Journal of Respiratory Cell and Molecular Biology	26
22	Thoracic Cancer	24
-	Translational Lung Cancer Research	24
24	Archivos de Bronconeumologia	23
-	BMJ Open Respiratory Research	23
-	Heart & Lung	23
-	Journal of Asthma and Allergy	23
-	Lung	23
-	Pediatric Pulmonology	23
30	Pulmonology	21
31	Sleep and Breathing	20
-	Clinics in Chest Medicine	20
33	International Journal of Tuberculosis and Lung Disease	18
-	npj Primary Care Respiratory Medicine	18
-	Current Opinion in Pulmonary Medicine	18
-	Expert Review of Respiratory Medicine	18
-	Respiratory Care	18
-	Seminars in Respiratory and Critical Care Medicine	18
39	Respiration	17
-	Respiratory Physiology & Neurobiology	17
41	Tuberculosis	16
42	Clinical Respiratory Journal	15
-	Pulmonary Pharmacology & Therapeutics	15
44	Journal of Asthma	14
45	European Journal of Cardio-Thoracic Surgery	13
46	COPD-Journal of Chronic Obstructive Pulmonary Disease	12
47	Journal of Aerosol Medicine and Pulmonary Drug Delivery	11
-	Paediatric Respiratory Reviews	11
-	Thoracic Surgery Clinics	11
50	Annals of Thoracic Medicine	10

-	Thoracic and Cardiovascular Surgeon	10
52	Canadian Respiratory Journal	9
53	Experimental Lung Research	8
-	Respiratory Medicine and Research	8
55	Chronic Obstructive Pulmonary Diseases-Journal of the Copd Foundation	7
56	Pediatric Allergy Immunology and Pulmonology	6
-	Revue des Maladies Respiratoires	6
58	Jornal Brasileiro de Pneumologia	1