Funding for this research was provided by:
Doris Duke Charitable Foundation (2016107)
Text and Data Mining valid from 2018-06-22
Received: 12 June 2017
Accepted: 29 May 2018
First Online: 22 June 2018
Ethics approval and consent to participate
: IRB approval has been granted by the ethical review board of the Ghana Health Service under protocol number GHS-ERC 04/01/2017 and by the Research and Compliance Administration System of Columbia University under protocol number IRB-AAAR0315. Informed written consent will be obtained from all study participants.
: James F Phillips is a member of the Editorial Board (Associate Editor) of this journal. The other authors declare that they have no competing interests.
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