Development and validation of a hyperlipidemia risk prediction model for middle-aged and older adult Chinese using 2015 CHARLS data - Zhang, Li-xiang; Hou, Shan-Bing; Zhao, Fang-fang; Wang, Ting-ting; Jiang, Ying; Zhou, Xiao-juan; Cao, Jiao-yu (Frontiers in Public Health, 2025)