Moved Permanently. Redirecting to https://media.agg.com/files/publication/742b0361-d020-438f-ba40-3248509cf472/presentation/publicationattachment/36338757-92cf-4f96-ba1d-3b9605bc9559/minsk-livornese-razick-fda-issues-guidance-on-submitting-510ks-for-changes-to-exist.pdf