1. Rogers LF. The hip and femoral shaft. In: Rogers LF, ed.Radiology of skeletal trauma, 2nd ed. New York: Churchill Livingstone, 1992: 1199-1317
2. Helfet DL. Fractures of the distal femur. In: Browner BD, Jupiter JB, Levine AM, Trafton PG, eds.Skeletal trauma. Philadelphia: Saunders, 1992: 1643-1683
3. Lewis S, Pozo J, Muirhead-Allwood W. Coronal fractures of the lateral femoral condyle.J Bone Joint Surg Br1989; 71:118-120
4. Letenneur J, Labour PE, Rogez JM, Lignon J, Bainvel JV. Hoffa's fractures: report of 20 cases.Ann Chir1978; 32:213-219