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Credit
History of the National Survey of Sexual Attitudes and Lifestyles : the transcript of a Witness Seminar held by the Wellcome Trust Centre for the History of Medicine at UCL, London, on 14 December 2009 / edited by C. Overy, L.A. Reynolds and E.M. Tansey. Attribution 4.0 International (CC BY 4.0). Source: Wellcome Collection.