Gary M. Clifford

Global burden of cancer attributable to infections in 2018: a worldwide incidence analysis

Catherine de Martel, Damien Georges, Freddie Bray et al. · The Lancet Global Health · 2019 · 2.2K citations · Full text

Cancer Risk in the Swiss HIV Cohort Study: Associations With Immunodeficiency, Smoking, and Highly Active Antiretroviral Therapy

Gary M. Clifford, Jerry Polesel, Martin Rickenbach · JNCI Journal of the National Cancer Institute · 2005 · 848 citations · Full text

Comparison of HPV type distribution in high-grade cervical lesions and cervical cancer: a meta-analysis

Gary M. Clifford, Jennifer S. Smith, T. Aguado et al. · British Journal of Cancer · 2003 · 682 citations · Full text

Classification of weakly carcinogenic human papillomavirus types: addressing the limits of epidemiology at the borderline

Mark Schiffman, Gary M. Clifford · Infectious Agents and Cancer · 2009 · 448 citations · Full text

Different Hpv Types, Pathology, Cytopathology +18

Variations in the age‐specific curves of human papillomavirus prevalence in women worldwide

Silvia Franceschi, Rolando Herrero, Gary M. Clifford et al. · International Journal of Cancer · 2006 · 414 citations

Hpv Prevalence, Epidemiologic Research, Gynecology +25