Rocha-e-Silva Roberto, De Mola Ricardo, Santos Elizeu de Souza, Martins Dennys Marcel Sanches, Pesciotto Vanessa Rejane, Hatori Dalton Marcelo, Greco João Paulo Martins
Hospital Paulo Sacramento, Jundiai, SP, Brazil.
Clinics (Sao Paulo). 2012;67(5):535-9. doi: 10.6061/clinics/2012(05)24.