TY - JOUR AU - Minniti, Ronaldo AU - Chen-Mayer, Huaiyu AU - Seltzer, Stephen AU - Saiful-huq, M AU - Dewerd, L AU - Micka, J AU - Bryson, L AU - Slowey, T AU - Hanson, W AU - Wells, N C2 - Medical Physics DA - 2006-01-01 LA - en M1 - 33 PB - Medical Physics PY - 2006 TI - The U.S. Radiation Dosimetry Standards for 60Co Therapy Level Beams, and the Transfer to the AAPM Accredited Dosimetry Calibration Laboratories ER -