The use of unequal randomisation ratios in clinical trials: A reviewJo C Dumville, David Torgerson, Seokyung Hahn et al.|Contemporary Clinical Trials|2005Cited by 322
Methodological bias in cluster randomised trialsSeokyung Hahn, Judith Watson, Suezann Puffer et al.|BMC Medical Research Methodology|2005Cited by 314
Adequacy and reporting of allocation concealment: review of recent trials published in four general medical journalsCatherine Hewitt, J Martin Bland, David Torgerson et al.|BMJ|2005Cited by 177
Randomised trial of a brief physiotherapy intervention compared with usual physiotherapy for neck pain patients: outcomes and patients' preferenceJennifer A. Klaber Moffett, David Torgerson, David A. Jackson et al.|BMJ|2004Cited by 144
A systematic review of the effects of calcium supplementation on body weightRebecca Trowman, David Torgerson, Seokyung Hahn et al.|British Journal Of Nutrition|2006Cited by 114