Navarrete Aulestia, Salvador http://orcid.org/0000-0002-2541-7553
Leyba, José Luis
Navarrete Llopis, Salvador
Pulgar, Viviana
Article History
First Online: 11 July 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: Approval from the local ethics committee and informed consent from all patients were obtained. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.