Vaccine
Volume 39, Issue 22 Pages 2907-3102 (21 May 2021)
https://www.sciencedirect.com/journal/vaccine/vol/39/issue/22

Review article Open access
Effect of early measles vaccination on long-term protection: A systematic review
Janine Xu, Paméla Doyon-Plourde, Matthew Tunis, Caroline Quach
Pages 2929-2937