Prior, H., Burchill, C. and McGavock, J. (2024) “Urban Trail Exposure in Winnipeg, Canada: Longitudinal Cohort Development for a 20-Year Difference-in-Differences Analysis of a Natural Experiment with Varied Duration of Exposure Times”, International Journal of Population Data Science, 9(5). doi: 10.23889/ijpds.v9i5.2839.