title: Multiple births in the United Kingdom--a consensus statement.
authors.affiliation: British Fertility Society, Leeds, England, UK. m.hamilton@abdn.ac.uk
authors.forename: Mark
authors.initials: M
authors.lastname: Hamilton
mesh_terms: D005260:Female; D005298:Fertility; D005307:Fertilization in Vitro / Q000706:statistics & numerical data; D006801:Humans; D009099:Multiple Birth Offspring / Q000706:statistics & numerical data*; D011247:Pregnancy; D011272:Pregnancy, Multiple / Q000706:statistics & numerical data*; D006113:United Kingdom