Daley, A., Jolly, K., Jebb, S. A., Roalfe, A., Mackilllop, L., Lewis, A., …Aveyard, P. (2019). Effectiveness of a behavioural intervention involving regular weighing and feedback by community midwives within routine antenatal care to prevent excessive gestational weight gain: POPS2 randomised controlled trial. BMJ Open, 9(9), https://doi.org/10.1136/bmjopen-2019-030174