“Study on the Risk of Coronary Heart Disease in Middle-Aged and Young People Based on Machine Learning Methods: A Retrospective Cohort Study”. American Journal of Pediatric Medicine and Health Sciences (2993-2149), vol. 2, no. 3, Mar. 2024, pp. 266-74, https://www.grnjournal.us/index.php/AJPMHS/article/view/3889.