PubMed:32062957 / 101-106
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T15","span":{"begin":0,"end":2},"obj":"TO"}],"text":"To in"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok17","span":{"begin":0,"end":2},"obj":"TO"}],"text":"To in"}