PubMed:32176772 / 1388-1396
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T293","span":{"begin":0,"end":8},"obj":"NN"}],"text":"tendency"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok341","span":{"begin":0,"end":8},"obj":"NN"}],"text":"tendency"}