TY - RPRT TI - A staging system for brain stem gliomas. AU - F Epstein PY - 1985 DO - 10.1002/1097-0142(19851001)56:7+<1804::aid-cncr2820561316>3.0.co;2-5 UR - https://pubmed.ncbi.nlm.nih.gov/4027915/ ID - 4027915 ER -