AbstractGet full access to this articleView all access options for this article.Get accessReferences1.See Hulme Smith Barton , Lancet 1992;39:i;682–3, cited by Keane and Young at note 7.2. Beck EJ An update on HIV-testing at a London Sexually Transmitted Disease Clinic: Long-term impact of the AIDS media campaigns. Genitourin Med 1990;66:142–7.