RT Journal Article SR Electronic T1 COMMENTARY JF Sexually Transmitted Infections JO Sex Transm Infect FD BMJ Publishing Group Ltd SP 201 OP 201 DO 10.1136/sti.2005.018960 VO 82 IS 3 A1 E J Adams A1 K M E Turner YR 2006 UL http://sti.bmj.com/content/82/3/201.abstract AB