Sari, Mutiara Nindya, et al. “Hepatitis B Virus Infection As a Risk Factor for Developing Diabetes Mellitus: A Meta-Analysis of a Large Observational Studies”. The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy, vol. 22, no. 2, Sept. 2021, pp. 110-5, doi:10.24871/2222021110-115.