Author Contributions: Dr McManus 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: McManus, Albanese, Sadek-Badawi, and Palta. Acquisition of data: Albanese, Sadek-Badawi, and Palta. Analysis and interpretation of data: McManus, Robert, and Palta. Drafting of the manuscript: McManus, Robert, Albanese, and Palta. Critical revision of the manuscript for important intellectual content: McManus, Robert, Sadek-Badawi, and Palta. Statistical analysis: McManus and Palta. Obtained funding: Albanese, Sadek-Badawi, and Palta. Administrative, technical, and material support: Robert, Albanese, and Sadek-Badawi. Study supervision: Robert.