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]
Citation
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
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© 2014 Grimshaw et al.; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.