title: [Radiological forms of Perthes' disease].
mesh_terms: D000367:Age Factors; D004838:Epiphyses; D005270:Femur Head / Q000000981:diagnostic imaging*; D006801:Humans; D009336:Necrosis; D010007:Osteochondritis / Q000000981:diagnostic imaging*; D011379:Prognosis; D011859:Radiography
vernacular_title: Postacie radiologiczne choroby Perthesa.