Purayastha, Mitana, Stephen Roberts, Julian Gardiner, Daniel Brison, Scott Nelson, Deborah Lawlor, and Alastair Sutcliffe. 2022. “A National Cohort of Children Born After Assisted Conception in the UK (1992-2009)”. International Journal of Population Data Science 7 (3). https://doi.org/10.23889/ijpds.v7i3.1806.