Caesarean scar pregnancy in the UK: a national cohort study by Harb, H, Knight, M, Bottomley, C, Overton, C, Tobias, A, Gallos, I, Shehmar, M, Farquharson, R, Horne, A, Latthe, P, Edi-Osagie, E, MacLean, M, Marston, E, Zamora, J, Dawood, F, Small, R, Ross, J, Bourne, T, Coomarasamy, A, Jurkovic, D