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Authors
Gomez, Reynaldo G. https://orcid.org/0000-0001-6115-3412
Segura, Fernando J.
Saavedra, Alvaro
Campos, Rodrigo A.
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Article History
Received: 28 March 2019
Accepted: 13 September 2019
First Online: 21 September 2019
Compliance with ethical standards
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: The authors declare that they have no conflict of interest.
: This is a retrospective study, therefore, informed consent was not possible.
: This is a retrospective study performed in accordance with the ethical standards of the institutional research committee of Hospital del Trabajador and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
