PT - JOURNAL ARTICLE ED - BMJ Publishing Group Ltd TI - Abstracts AID - 10.1136/sti.31.3.192 DP - 1955 Sep 01 TA - The British Journal of Venereal Diseases PG - 192--202 VI - 31 IP - 3 4099 - http://sti.bmj.com/content/31/3/192.short 4100 - http://sti.bmj.com/content/31/3/192.full SO - Br J Vener Dis1955 Sep 01; 31