Quality Assurance for the Leksell Gamma Knife Perfexion™ Paula L. Petti, PhD, Washington Hospital Gamma Knife Center, Fremont, CA, 94538-1716, US paula_petti@whhs.com
Graph includes 555 member loads and 4204 non-member loads (4759 total loads). Exclude non-member? A load is defined as someone coming to this page, not necesarily that they pressed play, or watched the entire presentation.