PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Epidemiology Infectious Diseases Women's Health Bing Cao PeerJ Author Summary Epidemiology Infectious Diseases Women's Health PeerJ Contributions Articles 1 March 23, 2020 Prevalence and type distribution of human papillomavirus in a Chinese urban population between 2014 and 2018: a retrospective study Mei-Yan Xu, Bing Cao, Yan Chen, Juan Du, Jian Yin, Lan Liu, Qing-Bin Lu https://doi.org/10.7717/peerj.8709 PubMed 32231872