Characteristics of Postmarketing Studies for Vaccines Approved by the US Food and Drug Administration, 2006-2020.

Moneer, Osman; Lee, ChangWon C; Avorn, Jerry; Kesselheim, Aaron S · JAMA Netw Open · 2021

cross_sectional · Level IV

Where this comes from

Abstract

This cross-sectional study uses data from the US Food and Drug Administration (FDA) to review the postmarketing requirements and commitments attached to new vaccines approved for use in the past 15 years in the United States.

Medical subject headings