title: Angiographic and plethysmographic assessment of graduated physical exercise in the treatment of chronic occlusive arterial disease of the leg.
mesh_terms: D000368:Aged; D000792:Angiography; D001161:Arteriosclerosis / Q000150:complications / Q000175:diagnosis / Q000628:therapy*; D003097:Collateral Circulation; D006801:Humans