Malik, F. T. N. ., .-. Md Kalimuddin, .-. Mir Ishraquzzaman, M. A. . Al Mamun, A. . Dutta, M. H. . Rahman, S. . Kanungo, N. . Laila, M. S. . Chowdhury, and S. R. . Choudhury. “Coronavirus Disease 2019: One Year Experience at Tertiary Care Cardiac Hospital”. Bangladesh Heart Journal, vol. 36, no. 2, Oct. 2021, pp. 89-97, doi:10.3329/bhj.v36i2.56034.