Mollah A, Naher N, Rahman S, Chowdhury A. Antibody titre against 3 doses of hepatitis B vaccine among preterm and term babies. Mymensingh Med. J. [Internet]. 2012 Nov. 8 [cited 2024 Jul. 17];21(1):109-13. Available from: https://banglajol.info/index.php/MMJ/article/view/12521