1. World Health Organization (WHO). Hepatitis B. Nov 16, 2022. Available from: https://www.who.int/news-room/fact-sheets/detail/hepatitis-b
2. World Health Organization (WHO). Global progress report on HIV, viral hepatitis and sexually transmitted infections, 2021. July 15, 2021. [cited 4 February 2023]. Available from: https://www.who.int/publications/i/item/9789240027077
3. Hepatitis B virus persistence and reactivation
4. World Health Organization (WHO) (2022). Hepatitis B. March 5, 2023. Available from: https://www.who.int/news-room/fact-sheets/detail/hepatitis-b#:~:text=WHO%20estimates%20that%20296%20million,%20carcinoma%20(primary%20 Liver%20cancer)
5. Immune response to second vaccination series of hepatitis B virus among booster dose non-responders