1. Biomechanical evaluation of spinal fixation devices; III. Stability provided by six spinal fixation devices and interbody bone graft;Abumi;Spine,1989
2. Correction of degenerative scoliosis of the lumbar spine;Aebi;Clin Orthop,1988
3. The internal skeletal fixation system, a new treatment of thoracolumbar fractures and other spinal disorders;Aebi;Clin Orthop,1988
4. Surgical treatment of fracture dislocations of the spine using pedicular screw and plate fixation;Akbarnia;Orthop Trans,1989
5. Anthropometric studies of the human sacrum relating to dorsal transacral implant design;Asher;Clin Orthop,1986