@article{article8e279953,
title   = {Validation of a method to detect cocaine and its metabolites in nails by gas chromatography-mass spectrometry},
author = {Campos, Simone Valente and Yonamine, Maurício and Moreau, Regina Lúcia de Moraes and Silva, Ovandir Alves},
year = {2006},
doi = {10.1016/j.forsciint.2005.07.021},
journal   = {Forensic Science International}
}