title: Hematocrit level and postsurgical outcome: powers of observation.
authors.forename: Farhood
authors.initials: F
authors.lastname: Farjah
authors.forename: David R
authors.initials: DR
authors.lastname: Flum
mesh_terms: D000740:Anemia; D006400:Hematocrit; D006801:Humans; D011086:Polycythemia; D011183:Postoperative Complications / Q000453:epidemiology*; D013514:Surgical Procedures, Operative / Q000401:mortality*