Author Contributions: Dr Greinwald 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: Madden, Halsted, Smith, Choo, and Greinwald. Acquisition of data: Madden, Halsted, Bardo, Boston, Nishimura, Yang, Benton, Smith, and Greinwald. Analysis and interpretation of data: Madden, Halsted, Meinzen-Derr, Arjmand, Das, Choo, and Greinwald. Drafting of the manuscript: Madden, Meinzen-Derr, Yang, Smith, Choo, and Greinwald. Critical revision of the manuscript for important intellectual content: Madden, Halsted, Meinzen-Derr, Boston, Arjmand, Benton, Das, Smith, Choo, and Greinwald. Statistical analysis: Meinzen-Derr. Obtained funding: Smith and Greinwald. Administrative, technical, and material support: Halsted, Boston, Yang, Smith, and Greinwald. Study supervision: Halsted, Yang, Smith, Choo, and Greinwald.