[1] Oregon Hlth & Sci Univ, Div Endocrinol Diabet & Clin Nutr, Portland, OR 97201 USA
[2] Wake Forest Univ, Bowman Gray Sch Med, Winston Salem, NC USA
[3] Cornell Univ, Weill Cornell Med Coll, New York, NY 10021 USA
[4] Univ N Carolina, Sch Med, Chapel Hill, NC USA
[5] Univ Cincinnati, Coll Med, Cincinnati, OH USA
[6] NIDDKD, Bethesda, MD 20892 USA
[7] Hlth Partners Res Fdn, Minneapolis, MN USA
[8] Univ Washington, Sch Med, Seattle, WA USA
[9] Case Western Reserve Univ, Sch Med, Cleveland, OH USA
[10] Univ Minnesota, Sch Med, Minneapolis, MN 55455 USA