Gaydos, J C Blood typing errors on U.S. Army identification cards and tags. [electronic resource] - Military medicine Dec 1988 - 618-20 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0026-4075 Subjects--Topical Terms: ABO Blood-Group SystemBlood Group IncompatibilityBlood TransfusionDiagnostic ErrorsHumansMaleMilitary PersonnelRecordsSampling StudiesUnited States