@article{article4733cb7a,
title   = {Double-blind evaluation of transdermal nitroglycerine as adjuvant to oral morphine for cancer pain management},
author = {Lauretti, Gabriela Rocha and Perez, Marcelo V. and Reis, Marlene Paulino dos and Pereira, Newton Lindolfo},
year = {2002},
doi = {10.1016/s0952-8180(01)00360-9},
journal   = {Journal of Clinical Anesthesia}
}