The study was funded by the U.S. Department of Education. Dr. Graeff-Martins received support from grant 141438/2006-1 from CNPq-Brazil and BEX3777/07-3 from CAPES-Brazil. The opinions expressed in this article are the authors’ own and do not reflect the view of the National Institutes of Health, the Department of Health and Human Services, or the U.S. government.
Dr. Graeff-Martins developed educational materials for Janssen-Cilag in 2013. The other authors report no competing interests.