Mekhola, Marjoa Humaira, Mohammad Abdul Jalil Chowdhury, Mohammad Shamim Ahmed, Abed Hussain Khan, and Shrebash Paul. 2019. “Frequency of HLA-B27 Gene Among Patients With Ankylosing Spondylitis and Its Consequences on Clinical Manifestation”. BIRDEM Medical Journal 9 (3):188-92. https://doi.org/10.3329/birdem.v9i3.43078.