RT Journal Article SR Electronic T1 STD—Sixth National Conference of the Indian Association JF The British Journal of Venereal Diseases JO Br J Vener Dis FD BMJ Publishing Group Ltd SP 340 OP 341 DO 10.1136/sti.58.5.340 VO 58 IS 5 A1 Catterall, R D YR 1982 UL http://sti.bmj.com/content/58/5/340.abstract AB