title: [Observation on the coincidence of spondylolysis and spondylolisthesis with Perthes' disease].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D005271:Femur Head Necrosis / Q000150:complications*; D006801:Humans; D008297:Male; D010007:Osteochondritis / Q000150:complications*; D013168:Spondylolisthesis / Q000150:complications*; D013577:Syndrome
vernacular_title: Beobachtungen über das Zusammentreffen von Spondylolyse und Spondyloisthesis mit Morbus Perthes.