INTRODUCTION: Since 2007, many countries have implemented national human papillomavirus (HPV) vaccination programs with the quadrivalent HPV (4HPV) vaccine that has been shown to be efficacious in clinical trials involving 25,000 subjects. Two vaccine serotypes, HPV16 and 18, are responsible for cer...
Research Assistant
AI chat, annotations, notes & similar papers
No comments yet
Be the first to share your thoughts!