@article{article46a12159,
title   = {Analgesic effect of subaracnoide neostigmine in two patients with cancer pain},
author = {Klant, J G and Reis, M P and Barbieri Neto, José and Prado, W A},
year = {1996},
doi = {10.1016/0304-3959(96)03045-x},
journal   = {Pain}
}