PubMed:32105637 / 1260-1263
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T237","span":{"begin":0,"end":3},"obj":"CD"}],"text":"6·4"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok257","span":{"begin":0,"end":1},"obj":"CD"},{"id":"tok258","span":{"begin":1,"end":2},"obj":"NN"},{"id":"tok259","span":{"begin":2,"end":3},"obj":"LS"}],"text":"6·4"}