Virginia Differding

title	ISBN-13 (ISBN-10)	year of publica- tion	other author(s)
HIV Treatments Directory 2008/2009	978-0-9558200-1-4 (0-9558200-1-4)	2008	Keith Alcorn · Gus Cairns
HIV Treatments Directory	978-0-9551678-7-4 (0-9551678-7-6)	2008	Chris Gadd