Msollo, Safiness Simon http://orcid.org/0000-0003-4651-4878
Martin, Haikael David
Mwanri, Akwilina Wendelin
Petrucka, Pammla
Funding for this research was provided by:
World Bank
Article History
Received: 18 April 2019
Accepted: 19 August 2019
First Online: 28 August 2019
Ethics approval and consent to participate
: The study was approved by the Tanzania National Institute for Medical Research (NIMR) committee with a reference number NIMR/HQ/R.8a/Vol. IX/2694. A written informed consent was obtained from the pregnant women after understanding the aim, advantages and disadvantages of the study. Confidentiality was assured by using numbers to represent their names.
: Not applicable.
: The authors declare that they have no competing interests.