title: Indianapolis hospitals standardize changes in prothrombin time testing.
authors.affiliation: Indiana University Medical Center, Indianapolis 46202-5283, USA.
authors.forename: C
authors.initials: C
authors.lastname: Danielson
authors.forename: L
authors.initials: L
authors.lastname: Howie
authors.forename: K
authors.initials: K
authors.lastname: Ryder
mesh_terms: D006801:Humans; D007196:Indiana; D007755:Laboratories, Hospital; D011517:Prothrombin Time; D012015:Reference Standards