RT Journal Article SR Electronic T1 Annular lesions in congenital syphilis. JF Genitourinary Medicine JO Genitourin Med FD BMJ Publishing Group Ltd SP 195 OP 196 DO 10.1136/sti.68.3.195 VO 68 IS 3 A1 Agarwal, U S A1 Malpani, S A1 Mathur, N K YR 1992 UL http://sti.bmj.com/content/68/3/195.abstract AB