We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEffects of two telephone survey methods on the level of reported risk behavioursAuthorsLau, J T F; Tsui, H Y; Wang, Q SPublicationSexually Transmitted Infections, 2003, Vol 79, Issue 4, p325ISSN1368-4973Publication typearticleDOI10.1136/sti.79.4.325