PubMed:32050635 / 1335-1344
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T215","span":{"begin":0,"end":9},"obj":"NN"}],"text":"morbidity"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok230","span":{"begin":0,"end":9},"obj":"NN"}],"text":"morbidity"}