Distribution of 37 mucosotropic HPV types in women with cytologically normal cervical smears: the age-related patterns for high-risk and low-risk types. - Jacobs,M.V.; Walboomers,J.M.; Snijders,P.J.; Voorhorst,F.J.; Verheijen,R.H.; Fransen-Daalmeijer,N. (Int J Cancer, 2000)