RT Journal Article SR Electronic T1 Genital papillomaviruses, polymerase chain reaction and cervical cancer. JF Genitourinary Medicine JO Genitourin Med FD BMJ Publishing Group Ltd SP 415 OP 417 DO 10.1136/sti.66.6.415 VO 66 IS 6 A1 M Stanley YR 1990 UL http://sti.bmj.com/content/66/6/415.abstract AB