Hu, Han, Wei Lai, Tiantian Zhou, Jie Zhu, and Huadong Yan. “Indocyanine Green Retention Rate at 15 Minutes As a Key Predictor of Clinically Significant Portal Hypertension in Cirrhosis: Development and Validation of a Superior Non-Invasive Diagnostic Model”. Turkish Journal of Gastroenterology (October 10, 2025). Accessed January 1, 2026. https://www.turkjgastroenterol.org/index.php/tjg/article/view/4351.