Begum, M., M. M. Haque, H. J. Trisha, A. M. H. Rahman, and H. A. M. N. Ahasan. “Henoch-Schönlein Purpura As a Presentation of Chronic Hepatitis B Infection”. Journal of Medicine, vol. 14, no. 2, July 2014, pp. 210-2, doi:10.3329/jom.v14i2.19692.