Zurita-Cruz, Jessie N.
Manuel-Apolinar, Leticia
Arellano-Flores, María Luisa
Gutierrez-Gonzalez, Alejandro
Najera-Ahumada, Alma Gloria
Cisneros-González, Nelly http://orcid.org/0000-0003-4507-0654
Funding for this research was provided by:
AstraZeneca
Article History
Received: 23 August 2017
Accepted: 19 April 2018
First Online: 15 May 2018
Ethics approval and consent to participate
: In compliance with the Declaration of Helsinki, the protocol was evaluated and approved by the National Research and Health Ethics Committee of IMSS with registration number R-2013-781-052.
: The authors declare that they have no competing interests.
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