Kromydas, T., Campbell, M., Chambers, S., Hilton Boon, M., Pearce, A., Wells, V. & Craig, P. 2022, 'The effects of school summer holidays on inequalities in children and young people's mental health and cognitive ability in the UK. A secondary analysis from the Millennium cohort study', BMC Public Health, 22, article no: 154 . http://dx.doi.org/10.1186/s12889-022-12540-2