PT - JOURNAL ARTICLE AU - French, R S AU - Mercer, C H TI - Commentary AID - 10.1136/sti.2009.037663 DP - 2009 Oct 01 TA - Sexually Transmitted Infections PG - 467--468 VI - 85 IP - 6 4099 - http://sti.bmj.com/content/85/6/467.short 4100 - http://sti.bmj.com/content/85/6/467.full SO - Sex Transm Infect2009 Oct 01; 85