Author Contributions: Dr Wittink had full access to the data and takes full responsibility for the integrity of the data and the accuracy of the data analysis. Study concept and design: Wittink, Meoni, Ford, Wang, Klag, and Gallo. Acquisition of data: Meoni, Klag, and Gallo. Analysis and interpretation of data: Wittink, Morales, Wang, Klag, and Gallo. Drafting of the manuscript: Wittink, Morales, Ford, and Gallo. Critical revision of the manuscript for important intellectual content: Wittink, Meoni, Ford, Wang, Klag, and Gallo. Statistical analysis: Morales, Meoni, Wang, and Gallo. Obtained funding: Ford, Klag, and Gallo. Administrative, technical, and material support: Meoni and Klag. Study supervision: Wittink, Klag, and Gallo.