PubMed:32172546 / 2903-2912
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T432","span":{"begin":0,"end":9},"obj":"NN"}],"text":"mechanism"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok474","span":{"begin":0,"end":9},"obj":"NN"}],"text":"mechanism"}