[Incidence of varicose changes in the lower limbs in relation to the type and duration of work].
D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D009784:Occupational Diseases / Q000209:etiology*; D011187:Posture; D012737:Sex Factors; D013997:Time Factors; D014648:Varicose Veins / Q000209:etiology*
Wystepowanie zmian zylakowych kończyn dolnych w zalezności od rodzaju i stazu pracy.