Sánchez-González, Cristina M.
Castillo-Mora, Alfredo
Alvarado-Maldonado, Itzel N.
Ortega-González, Carlos
Martínez-Cruz, Nayeli
Arce-Sánchez, Lidia
Ramos-Valencia, Mabel
Molina-Hernández, Anayansi
Estrada-Gutierrez, Guadalupe
Sosa, Salvador Espino Y.
Recio-López, Yesenia
Hernández-Sánchez, Ruth
Reyes-Muñoz, Enrique http://orcid.org/0000-0001-5304-7476
Funding for this research was provided by:
Instituto Nacional de Perinatología (212250-42081)
Article History
Received: 6 December 2017
Accepted: 15 October 2018
First Online: 29 October 2018
Ethics approval and consent to participate
: The protocol was approved by the Ethic and Research Internal Review Board of the Instituto Nacional de Perinatología in Mexico City, with register number 212250–42081. All the participants provided written informed consent.
: Not applicable.
: SES and ERM are speakers for Nestle Mexico.CMSG, ACM, NMC, INAM, COG, NMC, LAS, MRV, AMH, GEG, YRL, RHS declare that they have no competing interests.
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