PMC:7210464 / 47081-47242 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T407","span":{"begin":0,"end":161},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Regarding the between-city transmission from Wuhan, we observe that the population flow better explains the contagion effect than geographic proximity (Table 4)."}