title: [Incidence of occupational knee joint diseases in elderly pipe-fitters in the ship-building industry].
mesh_terms: D000328:Adult; D003430:Cross-Sectional Studies; D005859:Germany, East; D006801:Humans; D007592:Joint Diseases / Q000473:pathology*; D007719:Knee Joint / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000473:pathology*; D012767:Ships
vernacular_title: Untersuchungen zur Häufigkeit professioneller Kniegelenkserkrankungen bei älteren Rohrschlossern im Hochseeschiffbau.