1. Gene amplification is a poor prognostic factor in anaplastic oligodendrogliomas
   Ahmed Idbaih et al, 2008, Neuro-Oncology CrossRef
2. A Different View on DNA Amplifications Indicates Frequent, Highly Complex, and Stable Amplicons on 12q13-21 in Glioma
   Ulrike Fischer et al, 2008, Molecular Cancer Research CrossRef