PMC:7333997 / 25117-25262 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T221","span":{"begin":0,"end":145},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Likewise, it should be considered that the analysis of any study is oriented to an economic system that restricts the conditions of each country."}