Muangpaisarn, Puth, Theerapat Orprayoon, and Jaruwan Chanyaswad. “Evaluation of aspartate aminotransferase to platelet ratio index and fibrosis 4 score for selecting patients with chronic hepatitis B to perform liver fibrosis assessment by transient elastography in resource-limited areas”. Chulalongkorn Medical Journal 67, no. 1 (January 1, 2023). accessed April 5, 2025. https://he05.tci-thaijo.org/index.php/CMJ/article/view/35.