Lack of efficacy of bevacizumab plus irinotecan in children with recurrent malignant glioma and diffuse brainstem glioma: A pediatric brain tumor consortium study

Sridharan Gururangan, Susan N. Chi, Tina Young Poussaint, Arzu Onar-Thomas, Richard J. Gilbertson, Sridhar Vajapeyam, Henry S. Friedman, Roger J. Packer, Brian N. Rood, James M. Boyett, Larry E. Kun