Irena Tsidaeva

Smoking is an independent risk factor for oncogenic human papillomavirus (HPV) infections but not for high-grade CIN

Karí Syrjänen, Irena Shabalova, Nicolay Petrovichev et al. · European Journal of Epidemiology · 2007 · 63 citations

Medicine, Oncology, Cancer Epidemiology +9

Human Papillomavirus Testing and Conventional Pap Smear Cytology as Optional Screening Tools of Women at Different Risks for Cervical Cancer in the Countries of the Former Soviet Union

Stina Syrjänen, Irena Shabalova, Nicolaj Petrovichev et al. · Journal of Lower Genital Tract Disease · 2002 · 61 citations

Medicine, Gynecology, Preventive Medicine +17

Oral contraceptives are not an independent risk factor for cervical intraepithelial neoplasia or high-risk human papillomavirus infections.

Karí Syrjänen, Irena Shabalova, Nicolay Petrovichev et al. · PubMed · 2007 · 45 citations

Medicine, Gynecology, Oncology +17

Acquisition of High-Risk Human Papillomavirus Infections and Pap Smear Abnormalities among Women in the New Independent States of the Former Soviet Union

Stina Syrjänen, Irena Shabalova, Nicolay Petrovichev et al. · Journal of Clinical Microbiology · 2004 · 36 citations · Full text

Medicine, Gynecology, Pathology +17

Epidemiological, clinical and viral determinants of the increased prevalence of high-risk human papillomavirus (HPV) infections in elderly women.

Karí Syrjänen, Satu-Maria Kulmala, I. P. Shabalova et al. · PubMed · 2008 · 30 citations

Life Sciences, Geriatric Medicine, Microbiology +14