PubMed:32159237 / 1353-1363
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T241","span":{"begin":0,"end":10},"obj":"JJ"}],"text":"structural"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok258","span":{"begin":0,"end":10},"obj":"JJ"}],"text":"structural"}