Williams MNHill SR2022-012021-12-022022-01JOURNAL OF PAEDIATRICS AND CHILD HEALTH, 2022, 58 (1), pp. 216 - 2171034-4810https://hdl.handle.net/10179/16902216 - 217Inferences about the effect of lockdowns on mental health require causal identification strategies.Journal article10.1111/jpc.158532321761440-1754Massey_Dark1103 Clinical Sciences1114 Paediatrics and Reproductive Medicine1117 Public Health and Health Services