PMC:7454258 / 119425-119535 JSONTXT

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    LitCovid-sentences

    {"project":"LitCovid-sentences","denotations":[{"id":"T635","span":{"begin":0,"end":110},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Nutrition policy and food environment research including efficacy, cost-effectiveness, equity, and feasibility"}