RT Journal Article SR Electronic T1 W.H.O. Expert Committee on Venereal Diseases JF The British Journal of Venereal Diseases JO Br J Vener Dis FD BMJ Publishing Group Ltd SP 45 OP 55 DO 10.1136/sti.25.2.45 VO 25 IS 2 YR 1949 UL http://sti.bmj.com/content/25/2/45.abstract AB