“Rheumatoid Factor, Anti-cyclic Citrullinated Peptide and HLA-B Locus Antigens in Psoriatic Arthritis Patients in Bangladesh”, J Shaheed Suhrawardy Med Coll, vol. 12, no. 2, pp. 109–114, Jan. 2022, doi: 10.3329/jssmc.v12i2.56892.