PubMed:32150360 / 95-103
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T15","span":{"begin":6,"end":7},"obj":"-LRB-"}],"text":"ation (W"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok17","span":{"begin":6,"end":7},"obj":"("}],"text":"ation (W"}