Bangkhao, S. “Clinical Outcomes and Post-operative Complications Following Liver Resection for Hepatobiliary Tumors at Phetchabun Hospital”. 2025. Phetchabun Medical Journal, vol. 5, no. 2, May 2026, pp. 1-12, https://he03.tci-thaijo.org/index.php/PMJ/article/view/4256.