RT Journal Article SR Electronic T1 Sexually transmitted diseases. Extract from the Annual Report of the Chief Medical Officer of the Department of Health and Social Security for the year 1972. JF The British Journal of Venereal Diseases JO Br J Vener Dis FD BMJ Publishing Group Ltd SP 73 OP 79 DO 10.1136/sti.50.1.73 VO 50 IS 1 YR 1974 UL http://sti.bmj.com/content/50/1/73.abstract AB