title: Rejection of specimens for prothrombin time and relating pre-analytical factors in blood collection.
authors.forename: V
authors.initials: V
authors.lastname: Wiwanitkit
mesh_terms: D001800:Blood Specimen Collection / Q000592:standards*; D006801:Humans; D011517:Prothrombin Time; D012189:Retrospective Studies; D017749:Total Quality Management