Saha, Madhurima, Debasish Kumar Saha, Chandra Shekhar Bala, Pankaj Kanti Sutradhar, Md Asif Hasan, Chowdhury Nawshin Ferdous, Shabnaz Muniya, and Nazia Zabeen. 2022. “Demographic, Clinical and Laboratory Findings of Severe and Non-Severe COVID-19 Cases: One-Year Experience at a Private Set-up of Bangladesh”. BIRDEM Medical Journal 12 (2):129-35. https://doi.org/10.3329/birdem.v12i2.59619.