PMC:7210464 / 47243-47383 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T408","span":{"begin":0,"end":140},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"In the first sub-sample, one new case in Wuhan leads to more cases in other cities receiving more population flows from Wuhan within 1 week."}