Population-level impact and herd effects following human papillomavirus vaccination programmes: a systematic review and meta-analysis.
Lancet Infect Dis. 2015 May;15(5):565-80. doi: 10.1016/S1473-3099(14)71073-4. Epub 2015 Mar 3.
Lancet Infect Dis. 2015.
PMID: 25744474
Free PMC article.
Review.