Morgan, K., Page, N., Brown, R., Long, S., Hewitt, G., Del Pozo-Banos, M., … Moore, G. (2020). Sources of Bias When Combining Routine Data Linkage and A National Survey of Secondary School-Aged Children: A Record Linkage Study. International Journal of Population Data Science, 5(5). https://doi.org/10.23889/ijpds.v5i5.1611