PubMed:32023681 / 500-511
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T76","span":{"begin":0,"end":11},"obj":"VB"}],"text":"standardize"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok88","span":{"begin":0,"end":11},"obj":"VB"},{"id":"event1","span":{"begin":0,"end":11},"obj":"OCCURRENCE"}],"text":"standardize"}