PubMed:32112549 / 272-281
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T42","span":{"begin":0,"end":6},"obj":"VBG"}],"text":"facing gr"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok44","span":{"begin":0,"end":6},"obj":"VBG"},{"id":"event1","span":{"begin":0,"end":6},"obj":"OCCURRENCE"}],"text":"facing gr"}
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T3","span":{"begin":0,"end":6},"obj":"http://purl.obolibrary.org/obo/UBERON_0001456"}],"text":"facing gr"}