Funding for this research was provided by:
University of Texas Health Science Center at Houston
National Center for Advancing Translational Sciences (UL1 TR000371)
City of Brownsville
Text and Data Mining valid from 2019-01-04
Received: 11 January 2018
Accepted: 26 December 2018
First Online: 4 January 2019
Ethics approval and consent to participate
: The Institutional Review Board at University of Texas Health Science Center Houston (study number HSC-SPH-13-0531) approved this study. Written consent was obtained from each participant.
: Not applicable
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.