Waldman, Kurt B.
Ortega, David L.
Richardson, Robert B.
Clay, Daniel C.
Snapp, Sieglinde
Funding for this research was provided by:
United States Agency for International Development
Bill and Melinda Gates Foundation (OPP1076311)
Article History
Received: 20 November 2015
Accepted: 20 September 2016
First Online: 5 November 2016
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.