title: The debate on single embryo transfer in IVF. How will today's arguments be viewed from the perspective of 2020?
authors.forename: David H
authors.initials: DH
authors.lastname: Barlow
mesh_terms: D004624:Embryo Transfer / Q000266:history / Q000639:trends*; D005260:Female; D005307:Fertilization in Vitro / Q000266:history / Q000639:trends; D005544:Forecasting; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D017410:Practice Guidelines as Topic; D011247:Pregnancy