PMC:7210464 / 12714-12821 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T85","span":{"begin":0,"end":107},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"To alleviate this concern, we also conduct analyses excluding all cities in Hubei province from our sample."}