PMC:7001240 / 3103-3214 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T19","span":{"begin":20,"end":26},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"}],"text":"For sensitivity, we tested whether the risk changes considering air travel flows of the month of February 2019."}

{"project":"LitCovid-sentences","denotations":[{"id":"T31","span":{"begin":0,"end":111},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"For sensitivity, we tested whether the risk changes considering air travel flows of the month of February 2019."}