Funding for this research was provided by:
National Institutes of Health (U01-DK82194, U01-DK066143)
University of New Mexico CTSC (UL1TR001449)
Article History
Received: 26 June 2018
Revised: 28 September 2018
Accepted: 2 October 2018
First Online: 12 October 2018
Compliance with ethical standards
: The study was approved by the Institutional Review Boards of each of the participating centers. Informed consent was obtained from all participants in the study.
: The authors declare that they have no conflicts of interest. Preliminary results were presented in abstract form at the 16th Congress of the International Pediatric Nephrology Association, September 2013, in Shanghai, China.