“The Knowledge, Attitude and Practice of Taking Covid-19 Vaccination among the Rural and Urban People in Patuakhali District”, GJMR, vol. 21, no. B3, pp. 21–26, Oct. 2021, Accessed: Aug. 13, 2026. [Online]. Available: https://medicalresearchjournal.org/index.php/GJMR/article/view/2551