Population-level impact and herd effects following the introduction of human papillomavirus vaccination programmes: updated systematic review and meta-analysis

Authors: Mélanie Drolet, Élodie Bénard, Norma Pérez, Marc Brisson, Hammad Ali, Marie‐Claude Boily, Vincenzo Baldo, Paul Brassard, Julia Brotherton, Denton Callander, Marta Checchi, Eric P. F. Chow, Silvia Cocchio, Tina Dalianis, Shelley L. Deeks, Christian Dehlendorff, Basil Donovan, Christopher K. Fairley, Elaine W. Flagg, Julia W. Gargano, Suzanne M. Garland, Nathalie Grün, Bo T. Hansen, Christopher Harrison, Eva Herweijer, Teresa M. Imburgia, Anne M Johnson, Jessica A. Kahn, Kimberley Kavanagh, Susanne K. Kjær, Erich V. Kliewer, Bette Liu, Dorothy A. Machalek, Lauri E. Markowitz, David Mesher, Christian Munk, Linda M. Niccolai, Mari Nygård, Gina Ogilvie, Jeannie Oliphant, Kevin G. Pollock, María Jesús Purriños-Hermida, Megan A. Smith, Marc Steben, Anna Söderlund‐Strand, Pam Sonnenberg, Pär Sparén, Clare Tanton, Cosette M. Wheeler, Petra J. Woestenberg, Bo Yu - The Lancet 2019 cited by 1,338