Campbell, E. J., Olstad, D. L., Spence, J. C. ., Storey, K. E. ., & Nykiforuk, C. I. (2023). Was it diffusion? Exploring the spread of daily physical activity policies in Canada. The Health & Fitness Journal of Canada, 16(1), 10–23. https://doi.org/10.14288/hfjc.v16i1.828