TY - JOUR AU - Ronaldo Minniti AU - Huaiyu Chen-Mayer AU - Stephen Seltzer AU - M Saiful-huq AU - L Dewerd AU - J Micka AU - L Bryson AU - T Slowey AU - W Hanson AU - N Wells 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 -