RT Journal Article SR Electronic T1 The sexually transmitted infections and HIV/AIDS Cochrane review groups JF Sexually Transmitted Infections JO Sex Transm Infect FD BMJ Publishing Group Ltd SP 259 OP 260 DO 10.1136/sextrans-2013-051412 VO 90 IS 4 A1 Hernando G Gaitan-Duarte A1 Cindy Farquhar A1 Tara Horvath A1 Marcela Torres YR 2014 UL http://sti.bmj.com/content/90/4/259.abstract AB