Hernandez, Jeremy M Do Systemic Corticosteroids Improve Outcomes in Chronic Obstructive Pulmonary Disease Exacerbations? [electronic resource] - Annals of emergency medicine Feb 2016 - 258-9 p. digital Publication Type: Journal Article; Comment ISSN: 1097-6760 Standard No.: 10.1016/j.annemergmed.2015.07.009 doi Subjects--Topical Terms: FemaleGlucocorticoids--administration & dosageHumansMalePulmonary Disease, Chronic Obstructive--drug therapy