Saunders, N. R., Janus, M., Porter, J., Lu, H., Gaskin, A., Kalappa, G., & Guttmann, A. (2021). Use of administrative record linkage to measure medical and social risk factors for early developmental vulnerability in Ontario, Canada. International Journal of Population Data Science, 6(1). https://doi.org/10.23889/ijpds.v6i1.1407