title: Light and shade behind the opt-out system for the HIV screening - Authors' reply.
authors.affiliation: Centre for Primary Care and Public Health Queen Mary University of London, UK. Electronic address: w.leber@qmul.ac.uk.
authors.forename: Werner
authors.initials: W
authors.lastname: Leber
authors.affiliation: Homerton Sexual Health Services, Homerton University Hospital NHS Foundation Trust, London, UK.
authors.forename: Jane
authors.initials: J
authors.lastname: Anderson
authors.affiliation: NHS City and Hackney, London, UK.
authors.forename: Jose
authors.initials: J
authors.lastname: Figueroa
authors.affiliation: Centre for Primary Care and Public Health Queen Mary University of London, UK.
authors.forename: Chris
authors.initials: C
authors.lastname: Griffiths
mesh_terms: D005260:Female; D015658:HIV Infections / Q000175:diagnosis*; D006293:Health Promotion; D006801:Humans; D008297:Male