Ramesh, N., S. Yasir, I. A. Ahmed, and A. Anjana. “Renal Osteodystrophy Presenting As Ankylosing Spondylitis: A Case Report”. Asian Journal of Medical Research, Vol. 1, no. 4, Sept. 2012, pp. 1-2, https://aijournals.com/index.php/ajmr/article/view/118.