CHAVASIRI, C.; CHAVASIRI, S. .; UNNANANTANA, A. . Single Level of Posterior Closing-Wedge and Anterior Extension Lumbar Osteotomy for Ankylosing Spondylitis. Siriraj Medical Journal, [S. l.], v. 51, n. 7, p. 485–491, 1999. Disponível em: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/247008. Acesso em: 2 may. 2024.