Varicose veins pilot survey, 1966.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D004485:Eczema / Q000150:complications; D004487:Edema / Q000150:complications; D005260:Female; D006306:Health Surveys; D006801:Humans; D007869:Leg Injuries / Q000150:complications; D007871:Leg Ulcer / Q000150:complications; D008297:Male; D008875:Middle Aged; D009120:Muscle Cramp / Q000150:complications; D009784:Occupational Diseases; D010298:Parity; D010689:Phlebitis / Q000150:complications; D011247:Pregnancy; D012737:Sex Factors; D014648:Varicose Veins / Q000453:epidemiology / Q000209:etiology* / Q000235:genetics; D014852:Wales