PubMed:32027573 / 230-240
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T33","span":{"begin":0,"end":10},"obj":"NN"}],"text":"laboratory"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok41","span":{"begin":0,"end":10},"obj":"NN"}],"text":"laboratory"}