... implementation in healthcare organizations, informed by the implementa-tion of a major patient safety initiative at a large, multi-site, academic hospital in Toronto, Canada. Candidatefactors were retained ... Canada, 2Department of Paediatrics, University of Toronto, Toronto, Canada, 3Department of Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada, 4Centre for Health ... randomization and stratification of patients to clinical trials. J Chronic Dis 1974, 27:365-375.8. Kenjo Y, Antoku Y, Akazawa K, Hanada E, Kinukawa N, Nose Y: Aneasily customized, random allocation...