Liu Huijun, Zhao Min, Wang Ying, Feldman Marcus W, Xiao Qunying
School of Public Policy and Administration, Xi'an Jiaotong University, Xi'an, China.
Morrison Institute for Population and Resource Studies, Stanford University, Stanford, CA, USA.
Int J STD AIDS. 2020 Apr;31(5):402-409. doi: 10.1177/0956462419886780. Epub 2020 Mar 19.