1). Asher MA, Cook LT. The transverse plane evolution of the most common adolescent idiopathic scoliosis deformities: a cross sectional study of 181 patients. Spine. 1995; 20:1386–1391.
2). Lee CS, Oh WH, Chung SS, Chang DK, Han KY, Kwon KT. The reliability and accuracy of Perdriolle's method on measurement of spinal axial rotation. J of Korean Orthop Assoc. 1997; 32:340–345.
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3). Perdriolle R, Vidal J. Morphology of scoliosis: three dimensional evolution. Orthopedics. 1987; 10:909–915.
4). Mehta MH. The radiographic estimation of vertebral rotation in scoliosis. J Bone Joint Surg Br. 1973; 55:513–520.
5). Dickson RA. EDITORIAL, To brace or not to brace? J Bone Joint Surg Br. 1985; 67:173–174.