Del Brutto, Oscar H.
Matcha, Gautam
Mera, Robertino M.
Del Brutto, Victor J.
Costa, Aldo F.
Castillo, Pablo R.
Funding for this research was provided by:
Universidad Espiritu Santo - Ecuador (n/a)
Article History
Received: 25 July 2018
Accepted: 26 October 2018
First Online: 9 November 2018
Compliance with ethical standards
:
: The authors report that they have no conflict of interest to disclose.
: The study was conducted in accordance with the Helsinki Declaration. The Institutional Review Board of Hospital-ClĂnica Kennedy, Guayaquil (FWA 00006867) approved the study.
: All participants signed the written informed consent form before enrollment.