title: [Delayed results of surgical treatment of Perthes disease].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D010000:Osteitis / Q000601:surgery*; D013997:Time Factors; D014394:Tuberculosis, Osteoarticular / Q000601:surgery*
vernacular_title: Późne wyniki operacyjnego leczenia choroby Perthesa.