Martínez-Castellanos, Maria A. http://orcid.org/0000-0002-1265-3725
González-H.León, Ana http://orcid.org/0000-0002-9655-3376
Romo-Aguas, Juan C. http://orcid.org/0000-0001-5293-8103
Gonzalez-Gonzalez, Luis A. http://orcid.org/0000-0002-2522-4372
Article History
Received: 8 October 2019
Revised: 30 December 2019
Accepted: 8 January 2020
First Online: 17 January 2020
Compliance with ethical standards
:
: All authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest (such as honoraria; educational grants; participation in speakers’ bureaus; membership, employment, consultancies, stock ownership, or other equity interest; and expert testimony or patent-licensing arrangements) or non-financial interest (such as personal or professional relationships, affiliations, knowledge or beliefs) in the subject matter or materials discussed in this manuscript.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: No informed consent was sought from patients in this study as only patient records that were accessible to medical professionals were obtained and collected for this study in a non-identifiable manner. In addition, no patient contact was required for this study, and outcomes for patients were not affected by the study due to its retrospective nature.