PMC:7454258 / 1213-1386 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T74653","span":{"begin":74,"end":87},"obj":"http://purl.obolibrary.org/obo/OBI_0000245"}],"text":"nutrition research; held various discussions with expert groups, advocacy organizations, and scientific societies; and held in-person or phone meetings with \u003e50 federal staf"}