title: [Early treatment of Perthes disease].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004838:Epiphyses; D005260:Female; D005269:Femur / Q000601:surgery*; D006801:Humans; D008297:Male; D008722:Methods; D010007:Osteochondritis / Q000601:surgery*; D011187:Posture
vernacular_title: Wczesne wyniki leczenia operacyjnego choroby Perthesa.