社区老年人多重用药率及其相关因素的系统综述
李荔, 李莎, 卫芸, 张园园, 闫丽娥
Prevalence and Factors Associated with Polypharmacy in Community-dwelling Older People:a Systematic Review 
LI Li, LI Sha, WEI Yun, ZHANG Yuanyuan, YAN Li'e
中国全科医学 . 2021, (25): 3161 -3170 .  DOI: 10.12114/j.issn.1007-9572.2021.00.204