Kabiruzzaman, M, FN Malik, N Ahmed, M Badiuzzaman, SR Choudhury, T Haque, H Rahman, MN Ahmed, D Banik, MAM Khan, AK Dutta, S Sayeed, RK Khandaker, and A Malik. 2010. “Burden of Heart Failure Patients in a Tertiary Level Cardiac Hospital”. Journal of Bangladesh College of Physicians and Surgeons 28 (1):24-29. https://doi.org/10.3329/jbcps.v28i1.4640.