![Prevalence of high-risk human papillomavirus type 16/18 infection among women with normal cytology: risk factor analysis and implications for screening and prophylaxis]()
Prevalence of high-risk human papillomavirus type 16/18 infection among women with normal cytology: risk factor analysis and implications for screening and prophylaxisS. Gupta; P. Sodhani; A. Sharma; J. K. Sharma; K. Halder; K. L. Charchra; S. Sardana; V. Singh; A. Sehgal; B. C. Das · 2009