https://cancerblog.mayoclinic.org/2022/08/11/how-gamma-knife-surgery-treats-brain-tumors/
How gamma knife surgery treats brain tumors - Mayo Clinic Comprehensive Cancer Center Blog
Sep 1, 2022 - Mayo Clinic neurologic surgeon Bruce Pollock, M.D., explains how gamma knife stereotactic radiosurgery is used to treat brain tumors.
gamma knife surgery
https://www.post-gazette.com/news/health/2007/07/13/upmc-cited-for-safety-violations-in-gamma-knife-surgery-procedure/stories/200707130183
UPMC cited for safety violations in gamma knife surgery procedure | Pittsburgh Post-Gazette
The University of Pittsburgh Medical Center has been cited for violating radiation safety procedures in providing gamma-knife radiation
gamma knife surgery