Campbell, Marion KPiaggio, GildaElbourne, Diana RAltman, Douglas GCONSORT Group2013-03-252013-03-252012-09-04Campbell, M K, Piaggio, G, Elbourne, D R, Altman, D G & CONSORT Group 2012, 'Consort 2010 statement : extension to cluster randomised trials', BMJ, vol. 345, pp. e5661. https://doi.org/10.1136/bmj.e56610959-8146ORCID: /0000-0001-5386-4097/work/91892030http://hdl.handle.net/2164/27421419779engR MedicineChief Scientist Office (CSO)CSO--HSRU1RJournal article10.1136/bmj.e5661345