1. Osteoarthritis of the young adult hip: etiology and treatment;Instr Course Lect.,1986
2. Etiology of osteoarthritis of the hip;Clin Orthop Relat Res.,1986
3. The prognosis in untreated dysplasia of the hip. A study of radiographic factors that predict the outcome;J Bone Joint Surg Am.,1995
4. Developmental hip dysplasia and dislocation: part II;Instr Course Lect.,2004
5. Developmental hip dysplasia and dislocation: part I;Instr Course Lect.,2004