Abstract

I
The correct Acknowledgments should appear as:
The authors thank Rahul Dutta, MD, for help with data collection, and Danh V. Nguyen, PhD and Tuyen Hoang, PhD, for help with the data analysis. In addition, the authors acknowledge the statistical support received from the Institute for Clinical and Translational Science at the University of California, Irvine.
The online version of the article has been corrected.
The authors regret this oversight.
