Sulaiman, A., L. A. Lesmana, N. Nafrialdi, and H. Helyanna. “An Observational Study to Evaluate the Safety and Efficacy of Telbivudine in Adults With Chronic Hepatitis B”. Acta Medica Indonesiana, vol. 46, no. 1, May 2016, https://actamedindones.org/index.php/ijim/article/view/62.