Cook, Jonathan ABruckner, ThomasMacLennan, Graeme SSeiler, Christoph M2012-06-012012-06-012012-01-04Cook, J A, Bruckner, T, MacLennan, G S & Seiler, C M 2012, 'Clustering in surgical trials : database of intracluster correlations', Trials, vol. 13, no. -, 2. https://doi.org/10.1186/1745-6215-13-2ORCID: /0000-0002-1039-5646/work/98038649http://hdl.handle.net/2164/2469PMID: 22217216 [PubMed - indexed for MEDLINE] PMCID: PMC3311136 Free PMC Article8292193engsurgeryICCmulticentreclusteringR MedicineChief Scientist Office (CSO)CSO--HSRU1Medical Research Council (MRC)MRC--G1002292MRC--G0601938RJournal article10.1186/1745-6215-13-2http://www.scopus.com/inward/record.url?scp=84855261156&partnerID=8YFLogxK13