| Authors: |
Song LJ; Institute for AIDS/STD Prevention and Control, Yunnan Center for Disease Control and Prevention, Kunming 650500, China., Guo Y; Institute for AIDS/STD Prevention and Control, Yunnan Center for Disease Control and Prevention, Kunming 650500, China., Liu CT; Institute for AIDS/STD Prevention and Control, Yunnan Center for Disease Control and Prevention, Kunming 650500, China., Xiao MY; Institute for AIDS/STD Prevention and Control, Yunnan Center for Disease Control and Prevention, Kunming 650500, China., Fu LR; Institute for AIDS/STD Prevention and Control, Yunnan Center for Disease Control and Prevention, Kunming 650500, China., Li XH; Institute for AIDS/STD Prevention and Control, Yunnan Center for Disease Control and Prevention, Kunming 650500, China., Zhang XJ; Institute for AIDS/STD Prevention and Control, Yunnan Center for Disease Control and Prevention, Kunming 650500, China., Xia M; Institute for AIDS/STD Prevention and Control, Yunnan Center for Disease Control and Prevention, Kunming 650500, China., Zhang ZY; School of Public Health, Kunming Medical University, Kunming 650500, China., Han Y; Institute for AIDS/STD Prevention and Control, Yunnan Center for Disease Control and Prevention, Kunming 650500, China. |