Bick, D, Taylor, C, Bhavnani, V, Healey, A, Seed, P, Roberts, S, Zasada, M, Avery, A, Craig, V, Khazaezadah, N, McMullen, S, O'Connor, S, Oki, B, Ntim, EO, Poston, L, Ussher, M, "Lifestyle information and commercial weight management groups to support maternal postnatal weight management and positive lifestyle behaviour: the SWAN feasibility randomised controlled trial", BJOG: An International Journal of Obstetrics and Gynaecology, 2020