Community-acquired pneumonia in chronic obstructive pulmonary disease: a Spanish multicenter study.
Torres A, Dorca J, Zalacaín R, Bello S, El-Ebiary M, Molinos L, Arévalo M, Blanquer J, Celis R, Iriberri M, Prats E, Fernández R, Irigaray R, Serra J.
Torres A, et al.
Am J Respir Crit Care Med. 1996 Nov;154(5):1456-61. doi: 10.1164/ajrccm.154.5.8912764.
Am J Respir Crit Care Med. 1996.
PMID: 8912764
Clinical Trial.