@article{articleb4631c50,
title   = {PIK3CA gene mutations in pediatric and adult glioblastoma multiforme},
author = {Gallia, Gary L. and Rand, Vikki and Siu, I-Mei and Eberhardt, Charles G. and James, C. David and Marie, Suely Kazue Nagahashi and Shinjo, Sueli Mieko Oba and Carlotti Júnior, Carlos Gilberto and Caballero, Otávia L. and Simpson, Andrew J. G. and Brock, Malcolm V. and Massion, Pierre P. and Carson, Benjamin S. and Riggins, Gregory J.},
year = {2006},
journal   = {Molecular Cnacer Research}
}