Prevalence and physical state of human papillomavirus DNA in anal carcinomas.Ruth Holm, J M Nesland, Frank Karlsen et al.|PubMed|1994Cited by 38
Reduced expression of p21<sup>WAF1</sup> is an indicator of malignant behaviour in anal carcinomasRuth Holm, Gunnar Tanum, Eva Skovlund et al.|Histopathology|2001Cited by 26
Anal Carcinoma: A Clinical Approach to p53 and RB Gene ProteinsGunnar Tanum, Ruth Holm|Oncology|2009Cited by 15
Evaluation of the prognostic significance of nm23/NDP kinase and cathepsin D in anal carcinomasRuth Holm, Gunnar Tanum|Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin|1996Cited by 8