Looking inside the black box : A theory based process evaluation alongside a randomised controlled trial of printed educational materials (The Ontario Printed Educational Message (OPEM)) Trial
Citation
Zwarenstein , M , Tetroe , J , Godin , G , Graham , I , Lemyre , L , Eccles , M , Johnston , M , Francis , J , Hux , J , Legare , F & Presseau , J 2007 , ' Looking inside the black box : A theory based process evaluation alongside a randomised controlled trial of printed educational materials (The Ontario Printed Educational Message (OPEM)) Trial ' , Implementation Science , vol. 2 , no. 38 , pp. 1-8 . https://doi.org/10.1186/1748-5908-2-38