title: [Catterall classification and prognosis of Perthes disease in a retrospective study].
mesh_terms: D002675:Child, Preschool; D005260:Female; D005271:Femur Head Necrosis / Q000145:classification*; D006801:Humans; D007873:Legg-Calve-Perthes Disease / Q000145:classification* / Q000601:surgery; D008297:Male; D011379:Prognosis; D012189:Retrospective Studies
vernacular_title: Catterall-Klassifikation und Prognose des Morbus Perthes in einer Retrospektivstudie.