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IP address: 44.221.43.88
Time: 2024-03-28T17:05:12Z
URL: http://scholar.google.com/scholar_lookup?title=A+controlled+trial+of+a+human+papillomavirus+type+16+vaccine.&year=2002&author=Koutsky&journal=N.+Engl.+J.+Med.&volume=347&pages=1645-1651&doi=10.1056%2FNEJMoa020586&pmid=12444178