Association of Inhaled Corticosteroids with Incident Pneumonia and Mortality in COPD Patients; Systematic Review and Meta-Analysis
COPD: Journal of Chronic Obstructive Pulmonary Disease | December 9, 2015 | Volume: 13 | Issue: 3 | Pages: 312-326
10.3109/15412555.2015.1081162
| PMID 26645797