[Postoperative pulmonary complications]. PARENT M. Union Med Can. 1956 Jul;85(7):799-804. PMID: 13361073
[Postoperative pulmonary complications--risk factors and prophylactic measures]. Lieberman D, Lieberman D. Harefuah. 1987 Jun 01;112(11):559-63. PMID: 3315890
Post-operative pulmonary complications. BOWEN JM. Med J Aust. 1948 Nov 13;2(20):574-6; Disc., 586. PMID: 18104926
Post-operative pulmonary complications. JOSEPH M. Med J Aust. 1948 Nov 13;2(20):577-9; Disc., 586. PMID: 18104927
