The cost of implementing two small media interventions to promote HPV vaccination

Autor: Karanth, Siddharth S., Lairson, David R., Huang, Danmeng, Savas, Lara S., Vernon, Sally W., Fernández, María E.
Zdroj: In Preventive Medicine June 2017 99:277-281
Databáze: ScienceDirect