Deng, Siwei
Sun, Yixin http://orcid.org/0000-0002-4879-0529
Xia, Hui
Liu, Zhike
Gao, Le
Yang, Jichun
Zhao, Yanlin http://orcid.org/0000-0002-7890-4312
Huang, Fei
Feng, Jingnan
Wang, Lixia
Huan, Shitong
Zhan, Siyan http://orcid.org/0000-0001-7252-5349
Funding for this research was provided by:
Bill and Melinda Gates Foundation
Article History
Received: 28 August 2018
Accepted: 28 February 2019
First Online: 14 March 2019
Competing Interests
: The authors declare no competing interests.