Sabbir Ahmed, M., Rahman, M. W., Fayeza, F., & Sharmin, T. (2018). Knowledge and vaccination status on hepatitis B among the students of Patuakhali Science and Technology University, Bangladesh. International Journal Of Community Medicine And Public Health, 5(11), 4715–4719. https://doi.org/10.18203/2394-6040.ijcmph20184561