Published Online: November 14, 2013. doi:10.1001/jama.2013.281361.
Study concept and design: J. Yanovski, S. Yanovski.
Acquisition of data: J. Yanovski, S. Yanovski.
Analysis and interpretation of data: J. Yanovski, S. Yanovski.
Drafting of the manuscript: J. Yanovski, S. Yanovski.
Critical revision of the manuscript for important intellectual content: J. Yanovski, S. Yanovski.
Statistical analysis: J. Yanovski.
Administrative, technical, or material support: J. Yanovski.
Conflict of Interest Disclosures: Both authors have completed and submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest. Dr J Yanovski reports receipt of a grant to his institution from the Prader-Willi Syndrome Association (USA) and being a commissioned officer in the United States Public Health Service, US Department of Health and Human Services. Dr S. Yanovski reports no disclosures.
Role of the Sponsor: The conduct of this research was supported in part by the Intramural Research Program of NICHD grant 1ZIAHD000641 (to Dr J. Yanovski). The National Institute of Diabetes and Digestive and Kidney Diseases and the Eunice Kennedy Shriver National Institute of Child Health and Human Development had no role in the design and conduct of the study, collection, management, analysis, or interpretation of the data, preparation of the manuscript for publication, or decision to submit the manuscript for publication, but did review the manuscript and approve its submission.
Disclaimer: The opinions and assertions expressed herein are those of the authors and are not to be construed as reflecting the views of the US Public Health Service, the National Institutes of Health, or the US Department of Health and Human Services.
Correction: This article was corrected online December 31, 2013, for insertion of reference listing 66, which supersedes an incorrect reference.