Chan, J., Barnett, R., Hodgson, S., Chohan, P., Mantovani, G., & Campbell, J. (2026). Linking primary care data from Clinical Practice Research Datalink to secondary care and other health-related patient data: update and implications. International Journal of Population Data Science, 11(1). https://doi.org/10.23889/ijpds.v11i1.3069