title: Preventing postoperative pneumonia.
authors: Department of Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles2Department of Trauma and Acute Care Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles3Department of Surgi.
authors: Catherine E
authors: CE
authors: Lewis
mesh_terms: D003428:Cross Infection / Q000517:prevention & control*; D006801:Humans; D008297:Male; D011014:Pneumonia / Q000517:prevention & control*; D011183:Postoperative Complications / Q000517:prevention & control*