Mondal, M.K. , Banik, D. , Hoque, A.F. , Hassan, M. , sarker, S. kumar ., Yeasmeen, S. , Banik, D. and Hannan, M.A. 2022. Noninvasive ventilation (NIV) Vs High-flow nasal cannula (HFNC) which one is suitable for treating COVID-19 ICU Patients in a tertiary care Hospital, Dhaka, Bangladesh. Journal of the Bangladesh Society of Anaesthesiologists. 35, 1 (Jan. 2022), 30–36. DOI:https://doi.org/10.3329/jbsa.v35i1.67785.