[Working conditions and prevalence of varicose veins in the lower limbs of miners].
D003032:Coal Mining; D004781:Environmental Exposure; D005260:Female; D006801:Humans; D007866:Leg / Q000098:blood supply; D008297:Male; D009784:Occupational Diseases / Q000453:epidemiology*; D012426:Russia; D014648:Varicose Veins / Q000453:epidemiology*
Usloviia truda i rasprostranennost' varikoznogo rasshireniia ven nizhnikh konechnosteĭ u shakhterov.