“Knowledge About NCOVID-2019 Among the Population of Palashbari Upazilla in Gaibandha District”. Journal of Rangpur Medical College 7, no. 2 (November 3, 2022): 58–62. Accessed June 29, 2026. https://www.banglajol.info/index.php/JRPMC/article/view/62647.