Measuring toe brachial index.
D001157:Arterial Occlusive Diseases / Q000145:classification / Q000175:diagnosis* / Q000000981:diagnostic imaging; D001795:Blood Pressure Determination / Q000379:methods*; D001916:Brachial Artery / Q000000981:diagnostic imaging; D006801:Humans; D008433:Mathematics; D017410:Practice Guidelines as Topic; D015203:Reproducibility of Results; D012720:Severity of Illness Index; D014034:Toes / Q000098:blood supply*; D014463:Ultrasonography