@article{article00a99916,
title   = {Butyrylcholinesterase Genetic Variants: Association with Cocaine Dependence and Related Phenotypes},
author = {Negrão, André Brooking and Pereira, Alexandre Costa and Guindalini, Camila and Santos, Hadassa Campos and Messas, Guilherme Peres and Laranjeira, Ronaldo and Vallada, Homero},
year = {2013},
doi = {10.1371/journal.pone.0080505},
journal   = {PLOS ONE}
}