@article{articled98197c4,
title   = {Bioequivalence evaluation of single doses of two tramadol formulations: a randomized, open-label, two-period crossover study in healthy Brazilian volunteers},
author = {Silva, Marina de Freitas and Schramm, Simone Grigoleto and Kano, Eunice Kazue and Koono, Eunice Emiko Mori and Porta, Valentina and Serra, Cristina Helena dos Reis},
year = {2010},
journal   = {Clinical Therapeutics}
}