TY - CPAPER AU - Kotwal Sradha BT - Annual Scientific Meeting of the ANZSN & Renal Society of Australasia Annual Conference 2014 CY - Melbourne, Australia LA - eng LB - R&M PP - Melbourne, Australia PY - 2014 T2 - Annual Scientific Meeting of the ANZSN & Renal Society of Australasia Annual Conference 2014 TI - Validity of registry data: agreement between comorbidities recorded in ANZDATA compared to NSW administrative data ER -