Accepted for Publication: June 21, 2012.
Published Online: November 19, 2012. doi:10.1001/jamapediatrics.2013.419
Author Contributions:Acquisition of data: Wu, Kazzi, and Lee. Analysis and interpretation of data: Wu, Kazzi, and Lee. Drafting of the manuscript: Wu, Kazzi, and Lee. Critical revision of the manuscript for important intellectual content: Kazzi and Lee. Statistical analysis: Wu, Kazzi, and Lee. Obtained funding: Lee. Administrative, technical, and material support: Kazzi and Lee. Study supervision: Lee.
Conflict of Interest Disclosures: None reported.
Funding/Support: Dr Lee was supported by grant K08 DK082386 from the National Institute of Diabetes and Digestive and Kidney Disorders and the Clinical Sciences Scholars Program at the University of Michigan. This project was supported by the following: grant UL1RR024986 from the Michigan Clinical Research Unit, Michigan Institute for Clinical and Health Research Pilot and Collaborative Grant UL1RR024986, Blue Cross Blue Shield Foundation of Michigan Investigator Initiated Research Grant, and grants from the University of Michigan (Elizabeth Kennedy Award, Elizabeth Crosby Funds, and Office of the Vice President for Research). This work used the laboratory core(s) of the Michigan Diabetes Research and Training Center funded by grant 5P60 DK20572 from the National Institute of Diabetes and Digestive and Kidney Disorders, National Institutes of Health.
Additional Contributions: We thank Courtney Nelson, BS, for her assistance with the manuscript.
Online-Only Material: This article is featured in the Archives Journal Club. Go here to download teaching PowerPoint slides.