RT Journal Article SR Electronic T1 Professor Kazimierz Lejman MD JF Genitourinary Medicine JO Genitourin Med FD BMJ Publishing Group Ltd SP 281 OP 282 DO 10.1136/sti.63.4.281-a VO 63 IS 4 A1 Z Strazycki YR 1987 UL http://sti.bmj.com/content/63/4/281.2.abstract AB