Hariyanto, Timotius Ivan, Claudia Jodhinata, Devina Adella Halim, and Andree Kurniawan. 2022. “Viral Hepatitis Is Associated With an Increased Risk of Severe Outcome from Coronavirus Disease 2019 (COVID-19): A Systematic Review and Meta-Analysis”. Gastroenterology and Hepatology from Bed to Bench 15 (1). https://doi.org/10.22037/ghfbb.vi.2301.