Funding for this research was provided by:
Universidad de Especialidades Espíritu Santo Facultad de Ciencias Médicas
Text and Data Mining valid from 2019-01-23
Received: 16 November 2018
Accepted: 14 January 2019
First Online: 23 January 2019
Ethics approval and consent to participate
: The study was approved by the ethics committee of the Hospital Clinica Kennedy. Written informed consent was obtained from each study participant.
: Not applicable
: The authors declare that they have no competing interest.
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