TY - RPRT TI - Quality assurance in stereotactic radiosurgery using a standard linear accelerator. AU - J S Tsai AU - B A Buck AU - G K Svensson AU - E Alexander AU - C W Cheng AU - E G Mannarino AU - J S Loeffler PY - 1991 DO - 10.1016/0360-3016(91)90694-y UR - https://pubmed.ncbi.nlm.nih.gov/1869467/ ID - 1869467 ER -