| G Bigras Interobserver concordance in the assessment of features used for the diagnosis of cervical atypical squamous cells and squamous intraepithelial lesions (ASC-US, ASC-H, LSIL and HSIL)G Bigras Laboratory Medicine Cross Cancer Institute, University of Alberta, Canada Cytopathology 24:44-51. 2013 The probability for a Pap test to be abnormal is directly proportional to HPV viral load: results from a Swiss study comparing HPV testing and liquid-based cytology to detect cervical cancer precursors in 13,842 womenG Bigras Laboratoire Cytopath, Unilabs SA, 12 Place Cornavin, Genève 1, CH 1211, Switzerland Br J Cancer 93:575-81. 2005
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