PubMed:32235085 / 194-199
Annnotations
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok38","span":{"begin":0,"end":2},"obj":"IN"},{"id":"tok39","span":{"begin":3,"end":4},"obj":"DT"},{"id":"lookup5","span":{"begin":0,"end":2},"obj":"country_code"}],"text":"by a "}
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T2","span":{"begin":3,"end":4},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"by a "}