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IP address: 66.102.8.166
Time: 2024-03-29T11:51:38Z
URL: http://scholar.google.com/scholar_lookup?author=GYF+Ho&author=R+Bierman&author=L+Beardsley&author=CJ+Chang&author=RD+Burk&publication_year=1998&title=Natural+History+of+Cervicovaginal+Papillomavirus+Infection+in+Young+Women&journal=N+Engl+J+Med&volume=338&pages=423-8