PubMed:32145714 / 1201-1209
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T213","span":{"begin":0,"end":8},"obj":"JJ"}],"text":"amniotic"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok251","span":{"begin":0,"end":8},"obj":"JJ"}],"text":"amniotic"}