TY - JOUR T1 - Oral human papillomavirus infection in England and associated risk factors: a case-control study JO - BMJ Open UR - https://eprints.whiterose.ac.uk/id/eprint/134895 UR - https://doi.org/10.1136/bmjopen-2018-022497 PY - 2018/08/19 AU - Hearnden V AU - Murdoch C AU - D'Apice K AU - Duthie S AU - Hayward NJ AU - Powers HJ ED - DO - DOI: 10.1136/bmjopen-2018-022497 PB - BMJ Publishing Group VL - 8 IS - 8 Y2 - 2025/11/22 ER -