PubMed:32150360 / 1385-1386
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T241","span":{"begin":0,"end":1},"obj":"''"}],"text":"\""}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok259","span":{"begin":0,"end":1},"obj":"''"}],"text":"\""}