Suárez-López, Leticia http://orcid.org/0000-0003-0051-1962
González-Hernández, Dolores http://orcid.org/0000-0002-3432-2556
de la Vara-Salazar, Elvia http://orcid.org/0000-0001-6856-6914
Campero, Lourdes http://orcid.org/0000-0003-3786-944X
Carroli, Guillermo
Ortiz-Panozo, Eduardo http://orcid.org/0000-0002-3141-210X
Funding for this research was provided by:
Instituto Nacional De Salud Pública (Anexo-13-E022-630)
Article History
Accepted: 17 July 2022
First Online: 9 August 2022
Declarations
:
: The authors declare that they have no conflicts of interest to disclose.
: The Special Programme of Research, Development and Research Training in Human Reproduction (HRP) Specialist Panel on Epidemiological Research reviewed and approved the study protocol for technical content. The World Health Organization Multicountry Survey on Maternal and Newborn Health study protocol was approved by the World Health Organization Ethical Review Committee and the relevant ethical clearance mechanisms in all participant countries (ID: A65661; date: 27 October 2009).
: We used de-identified routinely collected data, thus consent from participants is not applicable.
: Not applicable.