Akhter N, Mollah FH, Jahan N, Adam J, Hossain MA, Chowdhury MZ. Antibody level against COVID-19 among the vaccinated infected and non-infected doctors by SARS-COV-2: A Comparative study. Update Dent. Coll. j [Internet]. 2022 Oct. 10 [cited 2024 Apr. 29];12(2):19-23. Available from: https://www.banglajol.info/index.php/UpDCJ/article/view/59770