RT Journal Article SR Electronic T1 Evidence sketchy on circumcision and cervical cancer link. JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 1591 OP 1591 VO 49 IS 12 A1 George Hill YR 2003 UL http://www.cfp.ca/content/49/12/1591.1.abstract AB