[Incidence of varicose veins among agricultural workers].
D000328:Adult; D000382:Agricultural Workers' Diseases / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014648:Varicose Veins / Q000453:epidemiology*
K voprosu o rasprostranennoati varikoznogo rasshireniia ven sredi rabotnikov sel'skogo khoziaĭstva.