Opt-out and opt-in testing increases syphilis screening of HIV-positive men who have sex with men in Australia.

by Rebecca Guy, Carol El-Hayek, Christopher K Fairley, Handan Wand, Andrew Carr, Anna McNulty, Jenny Hoy, Christopher Bourne, John McAllister, B K Tee, David Baker, Norman Roth, Mark Stoove, Marcus Chen
Published 2013-01-01