Funding for this research was provided by:
World Health Organization (B40414)
Text and Data Mining valid from 2018-12-01
Received: 21 August 2018
Accepted: 26 November 2018
First Online: 12 December 2018
: AF and LGT are supported by a Ph.D. fellowship from a World Bank African Centres of Excellence Grant (ACE02-WACCBIP: Awandare); AF is also supported by the International Development Research Center grant from the African Institute for Mathematical Sciences, Ghana, a recipient of the L’Oreal-UNESCO for Women in Science Grant, the Carnegie Corporation of New York and the University of Ghana BanGA Ph.D. Grant.
: Not applicable.
: The authors have read and agreed to the content of this manuscript and its publication upon acceptance.
: The authors declare that they have no competing interests.
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