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Effectiveness of HPV vaccine by age at vaccination and number of doses: protocol for a population-based matched case–control study
INTRODUCTION: In 2006, the first human papillomavirus (HPV) vaccine was approved by the Food and Drug Administration in the USA based on pre-licensure clinical trials that found it to be highly efficacious at preventing persistent infection and precancerous, high-grade cervical lesions (HGCLs) cause...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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BMJ Publishing Group
2021
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8057558/ https://www.ncbi.nlm.nih.gov/pubmed/33875441 http://dx.doi.org/10.1136/bmjopen-2020-043093 |