An In-Hospital Mortality Risk Model for Elderly Patients Undergoing Cardiac Valvular Surgery Based on LASSO-Logistic Regression and Machine Learning

por Zhu, Kun, Lin, Hongyuan, Yang, Xichun, Gong, Jiamiao, An, Kang, Zheng, Zhe, Hou, Jianfeng
Publicado 2023