Chlamydia trachomatis infection among patients attending sexual and reproductive health clinics: A cross-sectional study in Bao'an District, Shenzhen, China. oleh Rui-Lin Yan, Yun-Feng Ye, Qin-Ying Fan, Yan-Hui Huang, Gui-Chun Wen, Li-Mei Li, Yu-Mao Cai, Tie-Jian Feng, Zhi-Ming Huang