Li, Hongwei
Cao, Jianzhong
Zhang, Xiaqin
Song, Xing
Wang, Weili
Jia, Sufang
Li, Zhengran
Jia, Haixia
Cao, Xing
Zhou, Wei
Lian, Jianhong
Han, Songye
Yang, Weihua
Xi, Yanfen
Lian, Shenming
Jing, Haoxing
Funding for this research was provided by:
Research Project Supported by Health and Family Planning Commission of Shanxi Province Scholarship in China (2015052)
the Wu Jieping Medical Foundation (320.6750.12693)