RT Journal Article SR Electronic T1 Repeated detection of lymphogranuloma venereum caused by Chlamydia trachomatis L2 in homosexual men in Hamburg JF Sexually Transmitted Infections JO Sex Transm Infect FD BMJ Publishing Group Ltd SP 91 OP 92 DO 10.1136/sti.2004.012617 VO 81 IS 1 A1 Meyer, T A1 Arndt, R A1 von Krosigk, A A1 Plettenberg, A YR 2005 UL http://sti.bmj.com/content/81/1/91.2.abstract AB