TY - CHAP T1 - How to Design, Analyse and Report Cluster Randomised Trials in Medicine and Health Related Research Preface T2 - HOW TO DESIGN, ANALYSE AND REPORT CLUSTER RANDOMISED TRIALS IN MEDICINE AND HEALTH RELATED RESEARCH PY - 2014/01/01 AU - Campbell MJ AU - Walters SJ ED - SN - 978-1-119-99202-8 SP - XIII EP - + Y2 - 2025/08/22 ER -