Carbajal-Ramírez, Angelica
Hernández-Domínguez, Julián A.
Molina-Ayala, Mario A.
Rojas-Uribe, María Magdalena
Chávez-Negrete, Adolfo
Article History
Received: 13 December 2017
Accepted: 13 May 2019
First Online: 31 May 2019
Ethics approval and consent to participate
: This study was approved by: Comité de Investigación y Ética en Investigación en Salud 3601 HOSPITAL DE ESPECIALIDADES DR. BERNARDO SEPULVEDA GUTIERREZ, CENTRO MEDICO NACIONAL SIGLO XXI. Number of the approval report for the execution R-2015-3601-51.All participants provided their informed written consent participation.
: Not applicable
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.