Respiratory infections at the Montreal General Hospital, July 1, 1955-June 30, 1956.
D006769:Hospitals, General; D006801:Humans; D012137:Respiratory System; D012141:Respiratory Tract Infections
RESPIRATORY TRACT/infections
Can Med Assoc J. 1952 Apr;66(4):333-4
14916372
N Engl J Med. 1954 Dec 30;251(27):1077-86
13223958
Can Med Assoc J. 1944 Dec;51(6):547-52
20323288