PubMed:32171740 / 339-351
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T56","span":{"begin":0,"end":12},"obj":"JJ"}],"text":"aetiological"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok65","span":{"begin":0,"end":12},"obj":"JJ"}],"text":"aetiological"}