PMC:7210464 / 79138-79235 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T702","span":{"begin":0,"end":97},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Table 9 reports results of the first stage of the IV regressions (Table 4) using the full sample."}