Effectiveness and safety of glucosamine and chondroitin for the treatment of osteoarthritis: a meta-analysis of randomized controlled trials

by Xiaoyue Zhu, Lingli Sang, Dandong Wu, Jiesheng Rong, Liying Jiang
Published 2018-07-01

Relationships among shift work, hair cortisol concentration and sleep disorders: a cross-sectional study in China

by Minjie Chu, Lingli Sang, Tian Tian, Yulong Lian, Xun Zhuang, Jiayang Shen, Ziqi Zhou
Published 2020-11-01