RT Journal Article SR Electronic T1 “A single petticoat” JF Sexually Transmitted Infections JO Sex Transm Infect FD BMJ Publishing Group Ltd SP 318 OP 320 DO 10.1136/sti.78.5.318 VO 78 IS 5 A1 M Huengsberg A1 K W Radcliffe YR 2002 UL http://sti.bmj.com/content/78/5/318.abstract AB