Thomas, D G Computer-directed stereotactic biopsy of intrinsic brain stem lesions. [electronic resource] - British journal of neurosurgery 1988 - 235-40 p. digital Publication Type: Case Reports; Journal Article ISSN: 0268-8697 Standard No.: 10.3109/02688698808992674 doi Subjects--Topical Terms: AdolescentAdultAstrocytoma--diagnosisBiopsy--methodsBrain Diseases--diagnosisBrain Neoplasms--diagnosisBrain Stem--diagnostic imagingDiagnosis, Computer-AssistedFemaleHumansMagnetic Resonance ImagingMaleMiddle AgedStereotaxic TechniquesTomography, X-Ray Computed