Mara Cristina Lofrano-Prado , Hanna Karen Moreira Antunes , Wagner Luiz do Prado , Aline de Piano , Danielle Arisa Caranti , Lian Tock , June Carnier , Sergio Tufik , Marco Túlio de Mello and Ana R Dâmaso
Health and Quality of Life Outcomes 2009, 7:61doi:10.1186/1477-7525-7-61