Clinical grading of the severity of obliterative arterial disease of the lower extremitits.
D001157:Arterial Occlusive Diseases; D001167:Arteritis / Q000175:diagnosis*; D004692:Endarteritis; D013919:Thromboangiitis Obliterans; D014652:Vascular Diseases
ARTERITIS/diagnosis; ENDARTERITIS OBLITERANS