SuO008STANDARDISED OUTCOMES IN NEPHROLOGY (SONG): ESTABLISHING A CORE VASCULAR ACCESS OUTCOME MEASURE FOR TRIALS IN HAEMODIALYSIS. (18th May 2018) - Viecelli, Andrea; Tong, Allison; Ju, Angela; Sautenet, Benedicte; O'Lone, Emma; Craig, Jonathan; Howell, Martin; Evangelidis, Nicole; Hawley, Carmel