RT Journal Article SR Electronic T1 Exercise for intermittent claudication JF Drug and Therapeutics Bulletin JO Drug Ther Bull FD BMJ Publishing Group Ltd SP 37 OP 38 DO 10.1136/dtb.7.10.37 VO 7 IS 10 YR 1969 UL http://dtb.bmj.com/content/7/10/37.abstract AB Intermittent claudication is an early symptom of obliterative vascular disease affecting the main arteries supplying the legs. Atherosclerosis is the commonest cause, and although it is progressive, its symptoms may not be: intermittent claudication may develop suddenly or insidiously, and then progress to pain at rest, gangrene and amputation, but more commonly to partial or complete remission with a possible late relapse.