Integrating conformal prediction with machine learning for uncertainty-aware risk stratification in coronary artery disease - Shengnan Lin; Xuyang Hu; Yang Zhang; Qi Zhang; Xiaoning Wang; Yang Yang; Fuzheng Song; Yutong Li; Yushan Liu; Yuanpeng Zhao; Dingjian Zhao; Minghua Nan; et al. (Frontiers in Cardiovascular Medicine, 2026)