Looking inside the black box : results of a theory-based process evaluation exploring the results of a randomized controlled trial of printed educational messages to increase primary care physicians' diabetic retinopathy referrals [Trial registration number ISRCTN72772651]
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2014-08-06
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Grimshaw, J M, Presseau, J, Tetroe, J, Eccles, M P, Francis, J J, Godin, G, Graham, I D, Hux, J E, Johnston, M, Légaré, F, Lemyre, L, Robinson, N & Zwarenstein, M 2014, 'Looking inside the black box : results of a theory-based process evaluation exploring the results of a randomized controlled trial of printed educational messages to increase primary care physicians' diabetic retinopathy referrals [Trial registration number ISRCTN72772651]', Implementation Science, vol. 9, 86. https://doi.org/10.1186/1748-5908-9-86