Author Contributions: Dr Kupferman had full access to all 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: Kupferman, Moskovic, and Boyle. Acquisition of data: Kupferman. Analysis and interpretation of data: Kupferman, Moskovic, and Weber. Drafting of the manuscript: Kupferman, Moskovic, and Boyle. Critical revision of the manuscript for important intellectual content: Kupferman, Moskovic, and Weber. Statistical analysis: Kupferman and Moskovic. Obtained funding: Kupferman. Administrative, technical, and material support: Kupferman and Moskovic. Study supervision: Kupferman, Weber, and Boyle.