Machado-Alba, Jorge Enrique https://orcid.org/0000-0002-8455-0936
Usma-Valencia, Andrés Felipe
Sánchez-Ramírez, Nicolás
Valladales-Restrepo, Luis Fernando https://orcid.org/0000-0002-4245-0101
Machado-Duque, Manuel https://orcid.org/0000-0001-8458-0986
Gaviria-Mendoza, Andrés https://orcid.org/0000-0003-2500-7658
Article History
Accepted: 28 February 2021
First Online: 7 April 2021
Declarations
:
: This study did not receive funding.
: The authors declare no conflicts of interest.
: The protocol was approved by the Bioethics Committee of the Universidad Tecnológica de Pereira in the category of risk-free research. The ethical principles established by the Declaration of Helsinki were respected. Reference number: 01-220719.
: Not applicable, this is a retrospective observational study.
: protocolos.io.
: .
: All authors contributed to the concept and research design of the study; LFVR contributed to the assembly of data and analysis; and all authors participated in the interpretation of results and contributed to manuscript development.