Tonder, Michaela, Günter Eisele, Tobias Weiss, Silvia Hofer, Katharina Seystahl, Antonios Valavanis, Roger Stupp, Michael Weller, and Patrick Roth. 2014. “Addition of Lomustine for Bevacizumab-Refractory Recurrent Glioblastoma”. Acta Oncologica 53 (10):1436-40. https://doi.org/10.3109/0284186X.2014.920960.