2025 Interim Poster Showcase Clinical Parent, Child, and Provider Perspectives on HPV Vaccination in 4–8-Year-Olds: A Mixed Methods Study Antonio Pisani, Boston University Chobanian & Avedisian School of Medicine Jump to Section Poster Abstract Comments AMA sign in requiredPlease sign in to access this content.Sign InSupporting you today as a medical student. Protecting your future as a physician.Unlimited access to the JAMA NetworkUSMLE and COMLEX-USA test prep discountsExclusive networking and training programsSet up a free AMA account to access.