Zepeda Romero, Luz Consuelo
Ibarra, Daniel Perez Rulfo
Leon, Juan Carlos Barrera De
Cruz, Valeria Alejandra Salas
Bouzo, David Blanco
Padilla, Jose Alfonso Gutierrez
Gilbert, Clare
Article History
Received: 20 February 2024
Accepted: 5 August 2024
First Online: 26 August 2024
Declarations
:
: The study was approved by the ethics committee of the London School of Hygiene & Tropical Medicine and by the Ministry of Maternal and Child Health in Mexico. No names were collected, and a unique study number was allocated to each NICU, the heads of each NICU authorized the collection of data. In each of the NICUs a written informed consent form was obtained.
: Not applicable.