Hernández Mondragón, Oscar Víctor
Zamarripa Mottú, Raúl
Solórzano Pineda, Omar
Gutierrez Aguilar, Raúl Alberto
García Contreras, Luís Fernando
Article History
Received: 28 November 2019
Accepted: 31 March 2020
First Online: 5 May 2020
Ethics approval and consent to participate
: This protocol was approved by the Local Ethics Committee named: “<i>Comité Local de Investigación y Ética en Investigación en Salud 3601 with registration number 13 CI 09 015 184 before COFEPRIS</i>” which belongs to “<i>Hospital de especialidades Dr. Bernardo Sepúlveda Gutierrez, Centro Médico Nacional Siglo XXI del Instituto Mexicano del Seguro Social</i>”. They approved our protocol with the number: R-2016-3601-192; and registration number: 2016-CMN675). Written Informed consent was obtained from all patients.
: Not applicable.
: OVHM, RAZM, OMSP, RAGA and LFGC, declare they do not have any competing interests.