Zeng, Kaihong
Yang, Na
Wang, Duozi
Li, Suping
Ming, Jian
Wang, Jing
Yu, Xuemei
Song, Yi
Zhou, Xue
Yang, Yongtao
Funding for this research was provided by:
the National Natural Science Foundation of China (81202206)
the Health and Family Planning Commission Foundation of Sichuan, China (150216)