RT Journal Article SR Electronic T1 Clinical round-up JF Sexually Transmitted Infections JO Sex Transm Infect FD BMJ Publishing Group Ltd SP 621 OP 621 DO 10.1136/sextrans-2015-052257 VO 91 IS 8 A1 Lewis J Haddow A1 Sophie Herbert YR 2015 UL http://sti.bmj.com/content/91/8/621.abstract AB