Funding for this research was provided by:
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD R01 HD043688-01 and K24HD058795)
Received: 11 September 2017
Accepted: 4 December 2018
First Online: 17 December 2018
Ethics approval and consent to participate
: The Research and Publications Committee of Muhimbili University of Health and Allied Sciences and the Institutional Review Board of the Harvard TH Chan School of Public Health approved the study protocol. Written informed consent was obtained from the women at study enrolment.
: Not applicable.
: R. K. is a UNICEF staff member. The opinions and statements in this article are those of the author and may not reflect official UNICEF policies. The authors declare that they have no competing interests in this work.
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