TY - JOUR T1 - Correction JF - The British Journal of Venereal Diseases JO - Br J Vener Dis SP - 350 LP - 350 DO - 10.1136/sti.57.5.350-a VL - 57 IS - 5 A2 - , Y1 - 1981/10/01 UR - http://sti.bmj.com/content/57/5/350.2.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -