Author Contributions: Dr Ashizawa had full access to all of 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: Ashizawa, Teive, Arruda, Fang, and Roa. Acquisition of data: Raskin, Teive, Arruda, Fang, Gao, White, Werneck, and Roa. Analysis and interpretation of data: Teive, Arruda, Fang, and Roa. Drafting of the manuscript: Raskin, Ashizawa, and Teive. Critical revision of the manuscript for important intellectual content: Teive, Arruda, Fang, Gao, White, Werneck, and Roa. Administrative, technical, and material support: Raskin, Ashizawa, Teive, Arruda, Werneck, and Roa. Study supervision: Ashizawa and Werneck.