Shi, Leiyu
Lee, De-Chih
Liang, Hailun
Zhang, Luwen
Makinen, Marty
Blanchet, Nathan
Kidane, Ruth
Lindelow, Magnus
Wang, Hong
Wu, Shaolong
Funding for this research was provided by:
Bill and Melinda Gates Foundation (ᅟ)
Sun Yat-sen University (ᅟ)
Article History
Received: 21 July 2015
Accepted: 24 September 2015
First Online: 14 December 2015