Nakarmi, Shweta, Shamim Ahmed, Md Abu Shahin, Md Nahiduzzaman Shazzad, Tareq Mahmood, and Syed Atiqul Haq. “Co-Existence of Systemic Lupus Erythematosus and Ankylosing Spondylitis - A Case Report”. Bangladesh Medical Journal 46, no. 3 (July 16, 2019): 100–103. Accessed July 17, 2024. https://banglajol.info/index.php/BMJ/article/view/42251.