A comparison between cytology and histology to detect anal intraepithelial neoplasia.Annemiek de Ruiter, Adrian Mindel, C Whatrup et al.|Sexually Transmitted Infections|1994Cited by 80
Human immunodeficiency virus infection and genital warts as risk factors for anal intraepithelial neoplasia in homosexual menP S Carter, John Northover, Annemiek de Ruiter et al.|British journal of surgery|1995Cited by 60