PeerJ Author 200 Points Contributions by role Author 200 Contributions by subject area Epidemiology Pediatrics Psychiatry and Psychology Public Health HIV Ciyong Lu PeerJ Author Summary Epidemiology HIV Infectious Diseases Public Health PeerJ Contributions Articles 2 February 22, 2021 Association between problematic internet use and behavioral/emotional problems among Chinese adolescents: the mediating role of sleep disorders Wanxin Wang, Xueying Du, Yangfeng Guo, Wenyan Li, Sheng Zhang, Lan Guo, Ciyong Lu https://doi.org/10.7717/peerj.10839 PubMed 33665021 July 13, 2016 HIV/STIs risks between migrant MSM and local MSM: a cross-sectional comparison study in China Jie Wu, Hong Wu, Pengsheng Li, Ciyong Lu https://doi.org/10.7717/peerj.2169 PubMed 27478695