Authors: Campbell, MJ Donner, A Elbourne, DR

Citation: Mj. Campbell et al., Design and analysis of cluster randomized trials - Preface, STAT MED, 20(3), 2001, pp. 329-330

Authors: Elbourne, DR Campbell, MK

Citation: Dr. Elbourne et Mk. Campbell, Extending the CONSORT statement to cluster randomized trials: for discussion, STAT MED, 20(3), 2001, pp. 489-496

Authors: Pocock, SJ Elbourne, DR

Citation: Sj. Pocock et Dr. Elbourne, Randomized trials or observational tribulations?, N ENG J MED, 342(25), 2000, pp. 1907-1909