Author Contributions: Dr Fletcher 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: Orme, Fletcher, Tremaine, McFarland, Koenig, and Wolf. Acquisition of data: Orme, Fletcher, Siddiki, Port, and King. Analysis and interpretation of data: Orme, Fletcher, Siddiki, Harmsen, O’Byrne, Port, Tremaine, Pitot, Robinson, and Wolf. Drafting of the manuscript: Orme, Fletcher, Port, and McFarland. Critical revision of the manuscript for important intellectual content: Orme, Fletcher, Harmsen, O’Byrne, Port, Tremaine, Pitot, Robinson, Koenig, King, and Wolf. Statistical analysis: Harmsen and O’Byrne. Obtained funding: Fletcher and Wolf. Administrative, technical, and material support: Orme, Fletcher, and McFarland. Study supervision: Fletcher and Port. Review of ethics content: Koenig.