PMC:7029449 / 12961-13139 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T72","span":{"begin":0,"end":178},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Provide robust estimates of the risk of fatality of symptomatic cases, by age or other important groupings Estimates of incidence from population-wide surveillance of mild cases"}