?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Johnson%2C+HC&rft.aulast=Johnson&rft.aufirst=HC&rft.volume=3&rft.atitle=Effect+of+HPV+vaccination+and+cervical+cancer+screening+in+England+by+ethnicity%3A+a+modelling+study&rft.title=The+Lancet+Public+Health&rft.issue=1&rft.date=January+2018&rft.issn=2468-2667&rft.pages=e44-e51&rft.genre=article