TY - JOUR AU - Michael Mitch AU - Mark Rivard AU - Facundo Ballester AU - Wayne Butler AU - Larry DeWerd AU - Geoffrey Ibbott AU - Christopher Melhus C2 - Medical Physics DA - 2017-09-30 LA - en M1 - 44 PB - Medical Physics PY - 2017 TI - Supplement 2 to the 2004 update of the AAPM Task Group No. 43 1 Report: Joint recommendations by the AAPM and GEC-ESTRO ER -