TY - CONF T1 - PRETRIAL MODELLING METHODS TO JUSTIFY AND INFORM THE DESIGN OF LARGE RCTS - EXPECTED VALUE OF SAMPLE INFORMATION FOR THE DAFNEPLUS DIABETES EDUCATION CLUSTER RCT JO - VALUE IN HEALTH PY - 2019/01/01 AU - Pollard D AU - Brennan A AU - Coates L AU - Heller S ED - VL - 22 SP - S584 EP - S584 Y2 - 2024/09/20 ER -