@article{articlea27031c3,
title   = {The effect of sildenafil on pulmonary embolism-induced oxidative stress and pulmonary hypertension},
author = {Dias Júnior, Carlos A. and Costa, Debora C. Souza and Zerbini, Talita and Rocha, Joao Batista Teixeira da and Gerlach, Raquel F. and Santos, Jose E. Tanus},
year = {2005},
journal   = {Anesthesia and Analgesia}
}