Sensitivity to Irrad. of the Brain StemCancer 33:1263, Berge,G.,et al, 1974
Case Records of MGH-NEJM 286:10471972 Progressive Multifocal Leukoencephalopathy., , 1972
Brain Stem Tumors Occuring in AdultsNeurol 13:292, While,H.H., 1963