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PubMed:32239757 / 345-348
Annnotations
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok60","span":{"begin":0,"end":3},"obj":"VBZ"},{"id":"event1","span":{"begin":0,"end":3},"obj":"OCCURRENCE"}],"text":"has"}
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T3","span":{"begin":0,"end":3},"obj":"http://purl.obolibrary.org/obo/CLO_0051582"}],"text":"has"}