PubMed:32134681 / 2444-2454
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T488","span":{"begin":0,"end":10},"obj":"NN"}],"text":"thickening"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok582","span":{"begin":0,"end":10},"obj":"VBG"},{"id":"event37","span":{"begin":0,"end":10},"obj":"OCCURRENCE"}],"text":"thickening"}