Hung, Hao-Chien, et al. “Pre-Operative Predicting Model of Early Tumor Recurrence Outside the Milan Criteria for Hepatocellular Carcinoma”. Archives of Clinical and Biomedical Research, vol. 7, no. 3, June 2023, pp. 408-17, https://fortunejournals.org/ojs/index.php/acbr/article/view/15025.