PMC:7239128 / 2745-2887 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T22","span":{"begin":0,"end":142},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Running the survey over that acutely critical period of 2 weeks allowed us to investigate developments over time from 10 to 24 March (Fig. 1)."}