Jung, J., Cattan, S., Powell, C., Barlow, J., Liu, M., Clery, A., … Woodman, J. (2025). Early child development in England: Cross-sectional analysis of ASQ®-3 records from the 2-2½-year universal health visiting review using national administrative data (Community Service Dataset, CSDS) . International Journal of Population Data Science, 9(2). https://doi.org/10.23889/ijpds.v9i2.2459