PMC:7454258 / 160-305 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T57592","span":{"begin":3,"end":8},"obj":"http://purl.obolibrary.org/obo/UBERON_0001456"},{"id":"T18757","span":{"begin":51,"end":52},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"US faces remarkable food and nutrition challenges. A new federal effort to strengthen and coordinate nutrition research could rapidly generate th"}