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. Author manuscript; available in PMC: 2018 Dec 1.
Published in final edited form as: Curr Epidemiol Rep. 2017 Oct 6;4(4):298–306. doi: 10.1007/s40471-017-0121-0

Figure 1. Schematic of the Food and Drug Administration’s Sentinel Initiativea.

Figure 1

This figure outlines the hierarchy of the Sentinel Initiative, which contains a Sentinel Infrastructure comprised of the Sentinel System (the focus of this manuscript) as well as the FDA-Catalyst.

aReprinted from https://www.sentinelinitiative.org/sentinel/about