| Authors: |
Xu Q; School of Nursing, Sun Yat-sen University, Guangzhou, China. Electronic address: xuqian37@mail3.sysu.edu.cn., Han RR; School of Nursing, Sun Yat-sen University, Guangzhou, China. Electronic address: hanrr5@mail2.sysu.edu.cn., Zeng L; School of Nursing, Sun Yat-sen University, Guangzhou, China. Electronic address: zenglei8@mail2.sysu.edu.cn., Sun K; Gynecology & Obstetrics Department, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China. Electronic address: skeko@163.com., Luo PP; Gynecology & Obstetrics Department, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China. Electronic address: luopeip@mail.sysu.edu.cn., Zhao JJ; School of Nursing, Sun Yat-sen University, Guangzhou, China. Electronic address: zhaojj6@mail.sysu.edu.cn., Gao LL; Faculty of Health Sciences and Sports, Macao Polytechnic University, Macau, China. Electronic address: llgao@mpu.edu.mo. |