title: Aspiration pneumonia: mixing apples with oranges and tangerines.
authors.forename: Paul E
authors.initials: PE
authors.lastname: Marik
mesh_terms: D006801:Humans; D038801:International Classification of Diseases; D008396:Maryland / Q000453:epidemiology; D011014:Pneumonia / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology*; D011015:Pneumonia, Aspiration / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology*; D011183:Postoperative Complications / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology*; D012107:Research Design / Q000592:standards; D012307:Risk Factors