Figure 1. CONSORT Diagram of the Vaccine to Interrupt Progression of Vulvar and Anal Neoplasia (VIVA) Trial.
HSIL indicates high-grade squamous intraepithelial lesions; 9vHPV, nonavalent human papillomavirus vaccine.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.