title: Authors' reply to Aiyenigba and Weeks, Bahadur and colleagues, and Griffin and colleagues.
authors.affiliation: Centre for Evidence-Based Medicine, Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford OX2 6GG, UK.
authors.forename: Carl
authors.initials: C
authors.lastname: Heneghan
authors.affiliation: Centre for Evidence-Based Medicine, Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford OX2 6GG, UK.
authors.forename: Elizabeth
authors.initials: E
authors.lastname: Spencer
authors.affiliation: Centre for Evidence-Based Medicine, Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford OX2 6GG, UK.
authors.forename: Ben
authors.initials: B
authors.lastname: Goldacre
mesh_terms: D055317:Evidence-Based Practice / Q000379:methods / Q000592:standards; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000628:therapy*; D020380:Needs Assessment; D017410:Practice Guidelines as Topic; D027724:Reproductive Techniques, Assisted / Q000592:standards*; D006113:United Kingdom