Explaining variable effects of an adaptable implementation package to promote evidence-based practice in primary care: a longitudinal process evaluation. - Glidewell, Liz; Hunter, Cheryl; Ward, Vicky; McEachan, Rosemary R. C.; Lawton, Rebecca; Willis, Thomas A.; Hartley, Suzanne; Collinson, Michelle; Holland, Michael; Farrin, Amanda J.; Foy, Robbie; on behalf of the ASPIRE programme team; et al. (Implementation Science, 2022)