Open access
Effect of HPV Vaccine Introduction at 9-10 years: A Randomized Clinical Trial
Allison Kempe
S. Vangala
Christina S. Albertin
Sean T. O'Leary
Brett J. Beaty
Alison W. Saville
Dennis Gurfinkel
Sharon G. Humiston
Start S. Nagel
Jasjit Singh
Charles Golden
Hei-De Woo
Emma Clark
Peter G. Szilagyi
Medicine