PMC:7045878 / 343-422
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T6","span":{"begin":57,"end":64},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"all 28 cases were analyzed in response to this disease.\n\nMethods\nThe epidemiolo"}