PT - JOURNAL ARTICLE ED - , TI - Correction AID - 10.1136/sextrans-2012-050686corr1 DP - 2013 Sep 01 TA - Sexually Transmitted Infections PG - 534--534 VI - 89 IP - 6 4099 - http://sti.bmj.com/content/89/6/534.1.short 4100 - http://sti.bmj.com/content/89/6/534.1.full SO - Sex Transm Infect2013 Sep 01; 89