title: Hemoglobins and hematocrits on hospital admissions.
mesh_terms: D000531:Altitude; D004906:Erythrocyte Count; D006400:Hematocrit; D006454:Hemoglobins; D006801:Humans
chemical_list: D006454:Hemoglobins
keywords: ALTITUDE; ERYTHROCYTE COUNT; HEMOGLOBIN