PMC:7454258 / 110365-110406
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T576","span":{"begin":0,"end":41},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Federal nutrition education and promotion"}