[Systematic studies of the varicose symptom complex in industry].
D000367:Age Factors; D005260:Female; D006306:Health Surveys; D006801:Humans; D008297:Male; D009784:Occupational Diseases / Q000453:epidemiology*; D012737:Sex Factors; D014648:Varicose Veins / Q000453:epidemiology*; D015022:Yugoslavia
Systematische Untersuchungen des varikösen Symptomenkomplexes in der Industrie.