Minimising twins in in vitro fertilisation: A modelling study assessing the costs, consequences and cost-utility of elective single versus double embryo transfer over a 20-year time horizon (BJOG: An International Journal of Obstetrics and Gynaecology, 2011)

(untitled) - Scotland, G; McLernon, D; Kurinczuk, J; McNamee, P; Harrild, K; Lyall, H; Rajkhowa, M; Hamilton, M; Bhattacharya, S