RT Journal Article SR Electronic T1 Improved data, methods and tools for the 2007 HIV and AIDS estimates and projections JF Sexually Transmitted Infections JO Sex Transm Infect FD BMJ Publishing Group Ltd SP i1 OP i4 DO 10.1136/sti.2008.032573 VO 84 IS Suppl 1 A1 P D Ghys A1 N Walker A1 W McFarland A1 R Miller A1 G P Garnett YR 2008 UL http://sti.bmj.com/content/84/Suppl_1/i1.abstract AB