title: [Primary osteochondritis of the hip: introduction].
mesh_terms: D002648:Child; D005269:Femur / Q000098:blood supply / Q000254:growth & development*; D005271:Femur Head Necrosis / Q000503:physiopathology*; D006801:Humans; D007873:Legg-Calve-Perthes Disease / Q000503:physiopathology*; D013314:Stress, Mechanical
vernacular_title: L'ostéochondrite primitive de la hanche: introduction.