Funding for this research was provided by:
Biomedical Laboratory Research and Development, VA Office of Research and Development (I01BX007080)
National Institutes of Health (UL1TR000427, TL1TR000429)
Received: 11 August 2017
Accepted: 28 February 2018
First Online: 14 March 2018
Ethics approval and consent to participate
: This study was approved by the University of Wisconsin-Madison Institutional Review Board (#2011–0063). All participants completed written informed consent prior to enrollment into the study.
: Not applicable.
: SE’s spouse is employed by DuPont Nutrition and Health, who supplied the trial treatments, however this association had no influence on the conduct or outcome of this trial. All other authors have no competing interest.
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