title: The Reliability of Self-Reporting Blood Type: Helmet Patches, ID Tags, Tattoos, and Other Blood Type Identification.
authors.affiliation: Department of Surgery, William Beaumont Army Medical Center, El Paso, Texas, USA.
authors.forename: Jacob A
authors.initials: JA
authors.lastname: Swann
authors.forename: Luke J
authors.initials: LJ
authors.lastname: Hofmann
mesh_terms: D000017:ABO Blood-Group System; D001788:Blood Grouping and Crossmatching; D004633:Emergency Medical Tags; D006801:Humans; D008889:Military Personnel; D019095:Point-of-Care Systems; D015203:Reproducibility of Results; D012189:Retrospective Studies; D057566:Self Report; D013653:Tattooing; D014481:United States
chemical_list: D000017:ABO Blood-Group System