RT Journal Article SR Electronic T1 Whistlestop tour JF Sexually Transmitted Infections JO Sex Transm Infect FD BMJ Publishing Group Ltd SP 1 OP 1 DO 10.1136/sti.2010.042457 VO 86 IS 1 A1 Jackie A Cassell YR 2010 UL http://sti.bmj.com/content/86/1/1.abstract AB