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3. Total body involvementOrthopaedic Management of Cerebral Palsy;Bleck,1979
4. Cristofaro, R., Koffman, M., Woodward, R., et al.: Treatment of the Totally Involved Cerebral Palsy Problem Sitter. Paper presented at the Annual Meeting, American Academy for Cerebral Palsy and Developmental Medicine, Atlanta, Georgia, 1977.
5. The Chiari pelvic sliding osteotomy;Handelsman;Orthop. Clin. North Am.,1980