Human papillomavirus infection and p16(INK4a) protein expression in vulvar intraepithelial neoplasia and invasive squamous cell carcinoma.
Rufforny I, Wilkinson EJ, Liu C, Zhu H, Buteral M, Massoll NA. Human papillomavirus infection and p16(INK4a) protein expression in vulvar intraepithelial neoplasia and invasive squamous cell carcinoma. J Low Genit Tract Dis. 2005 Apr; 9(2):108-13.