PMC:7454258 / 162-244
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T57592","span":{"begin":1,"end":6},"obj":"http://purl.obolibrary.org/obo/UBERON_0001456"},{"id":"T18757","span":{"begin":49,"end":50},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":" faces remarkable food and nutrition challenges. A new federal effort to strengthe"}