| Authors: |
Xiao MY; Center for AIDS/STD Control and Prevention, Yunnan Center for Disease Control and Prevention, Kunming 650022, China., Zhang ZY; Yunnan Provincial Institute for HIV/AIDS, Kunming 650022, China., Wang XW; Yunnan Provincial Institute for HIV/AIDS, Kunming 650022, China., Wang YM; Center for AIDS/STD Control and Prevention, Yunnan Center for Disease Control and Prevention, Kunming 650022, China., Cai YN; Center for AIDS/STD Control and Prevention, Yunnan Center for Disease Control and Prevention, Kunming 650022, China., Fu LR; Center for AIDS/STD Control and Prevention, Yunnan Center for Disease Control and Prevention, Kunming 650022, China., Song LJ; Center for AIDS/STD Control and Prevention, Yunnan Center for Disease Control and Prevention, Kunming 650022, China., Luo HB; Center for AIDS/STD Control and Prevention, Yunnan Center for Disease Control and Prevention, Kunming 650022, China. |