PMC:7210464 / 29770-29902 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T234","span":{"begin":0,"end":132},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Table 3 reports the estimation results of the OLS and IV regressions of Eq. 2, in which only within-city transmission is considered."}