Namking M, Buranarugsa M, Woraputtaporn W, Boonruangsri P, Jeeravipoolvarn P. A Retrospective Study of a Skeleton Featuring Ankylosing Spondylitis (AS). Siriraj Med J [Internet]. 2002 Mar. 1 [cited 2024 May 19];54(3):167-73. Available from: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245008