McNeill Matthew, Zanders Thomas B, Morris Michael J
Internal Medicine Residency, Department of Medicine, Brooke Army Medical Center, Ft. Sam Houston, TX.
Pulmonary Disease Service, Department of Medicine, Brooke Army Medical Center, Ft. Sam Houston, TX.
Chest. 2009 Feb;135(2):546-549. doi: 10.1378/chest.08-1221.