title: The validity of Medicaid diagnoses of hip fracture.
authors: D K
authors: DK
authors: Wysowski
authors: C
authors: C
authors: Baum
mesh_terms: D000368:Aged; D004812:Epidemiologic Methods; D006620:Hip Fractures / Q000145:classification / Q000175:diagnosis*; D006801:Humans; D007297:Inpatients; D008484:Medicaid; D014481:United States