CORD-19:90394841ad2cbaec78bf51646d5ca1ae26fadba6 / 20775-21009 JSONTXT

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T137","span":{"begin":0,"end":234},"obj":"Sentence"},{"id":"T24450","span":{"begin":0,"end":234},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Cumulative windows (model M cum in Table 1 ) were used to identify the effect of recording more and more snapshots over time on the parameter estimates, by deriving estimates based upon snapshots for 0-3, 0-6, … 0-24 30-day intervals."}