Sedative and Hypnotic Drugs Use in Elderly Chronic Disease Patients Receiving Standardized Community-based Management 
YANG Ying,SUN Yange,YAN Yan,LI Chao,LYU Kaimin
Chinese General Practice . 2019, (13): 1613 -1617 .  DOI: 10.12114/j.issn.1007-9572.2019.00.221