Ahmad, Tauseef, Haroon Haroon, Kabir Ahmad, S. Mudasser Shah, Muhammad Waseem Shah, Akbar Hussain, Sajid Jalal, Waqar Ahmad, Muhammad Khan, Harapan Harapan, Kuldeep Dhama, Mukhtiar Baig, and Jin Hui. 2021. “Hepatitis E Vaccines: A Mini Review”. Biomedical Research and Therapy 8 (9), 4514-24. https://doi.org/10.15419/bmrat.v8i9.690.