1. Post-tramatic aseptic necrosis of the distal tibial epiphysis. Report of a case;Siffert;J Bone Joint Surg,1950
2. Complex foot deformities in children;Coleman,1983
3. Fractures in children, 3rd ed;Dias,1991
4. Complications in pediatric orthopaedic surgery;Epps,1995
5. Fractures in children, 5th ed;Rockwood,2001