Accepted for Publication: August 15, 2011.
Author Contributions: Dr Lin had full access to all of the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis. Study concept and design: Lin. Acquisition of data: Lin, Huang, Chang, Tsou, and Leu. Analysis and interpretation of data: Lin, See, and Shen. Drafting of the manuscript: Lin. Critical revision of the manuscript for important intellectual content: Lin, See, Huang, Chang, Tsou, Leu, and Shen. Statistical analysis: See, Tsou, and Shen. Obtained funding: Lin. Administrative, technical, and material support: Lin, Huang, Chang, and Leu. Study supervision: Lin.
Financial Disclosure: None reported.
Funding/Support: This study was supported by Grant CMRPG280391 from Chang Gung Memorial Hospital, Taiwan (Dr Lin).
Additional Contributions: We thank Shu-Tuan Chiang, M App Chem, for preparing study medication and Bill Ressl, M Eng, and Chieh-Hsueh Chang, B Acc, for revising the manuscript.