Boyd, A., Flaig, R., Oakley, J., Campbell, K., Evans, K., McLachlan, S., … Turner, E. (2026). The UK Longitudinal Linkage Collaboration: the Trusted Research Environment for data linkage in longitudinal population research. International Journal of Population Data Science, 11(5). https://doi.org/10.23889/ijpds.v11i5.3550