Received: 23 December 2020
Accepted: 7 April 2021
First Online: 15 April 2021
: The study protocol was reviewed and approved by the Bioethics Committee of the “Ruíz y Páez” University Hospital Complex. The information was collected according to the Helsinki Convention and the Venezuelan regulations for this type of research.
: All authors have given their consent for publication.
: The authors declare no competing interests.