Huperzine A for Alzheimer's disease: a systematic review and meta-analysis of randomized clinical trials.

por Guoyan Yang, Yuyi Wang, Jinzhou Tian, Jian-Ping Liu
Publicado 2013

Zinc for the prevention or treatment of acute viral respiratory tract infections in adults: a rapid systematic review and meta-analysis of randomised controlled trials

por Stephen Leeder, Dominik Mertz, Jennifer Beardsley, Guoyan Yang, Jennifer Hunter, Susan Arentz, Joshua Goldenberg, Stephen P Myers
Publicado 2021

Traditional Chinese medicine in cancer care: a review of controlled clinical studies published in chinese.

por Xun Li, Guoyan Yang, Xinxue Li, Yan Zhang, Jingli Yang, Jiu Chang, Xiaoxuan Sun, Xiaoyun Zhou, Yu Guo, Yue Xu, Jianping Liu, Alan Bensoussan
Publicado 2013