title: PT self-test devices approved, but some are wary.
authors.forename: K
authors.initials: K
authors.lastname: Titus
mesh_terms: D001291:Attitude of Health Personnel; D001780:Blood Coagulation Tests / Q000295:instrumentation; D006801:Humans; D011517:Prothrombin Time; D012648:Self Care; D012680:Sensitivity and Specificity