AU  - Alía I, de la Cal MA, Esteban A, et al
TI  - EFficacy of corticosteroid therapy in patients with an acute exacerbation of chronic obstructive pulmonary disease receiving ventilatory support
PT  - JOUR
DP  - 2011
TA  - Archives of Internal Medicine
pages = {1939-1946},
VI  - 171
IP  - 21
AID  - 10.1001/archinternmed.2011.530 [doi]
4100  - http://dx.doi.org/10.1001/archinternmed.2011.530
SO  - Archives of Internal Medicine November 28, 2011 171(21):1939