title: [Chronic fracture of the 1st rib].
mesh_terms: D000328:Adult; D002908:Chronic Disease; D006801:Humans; D008297:Male; D009784:Occupational Diseases / Q000209:etiology; D005082:Physical Exertion; D012253:Rib Fractures / Q000209:etiology*
vernacular_title: Złamanie przewlekłe pierwszego zebra.