TY - JOUR T1 - Sample sizes for cluster-randomised trials with continuous outcomes: Accounting for uncertainty in a single intra-cluster correlation estimate JO - Statistical Methods in Medical Research PY - 2021/11/01 AU - Lewis J AU - Julious SA ED - DO - DOI: 10.1177/09622802211037073 PB - SAGE Publications VL - 30 IS - 11 SP - 2459 EP - 2470 Y2 - 2024/12/21 ER -