PubMed:31996494 / 63-68
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T10","span":{"begin":2,"end":4},"obj":"IN"}],"text":".\nAs "}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok15","span":{"begin":0,"end":1},"obj":"."},{"id":"tok16","span":{"begin":2,"end":4},"obj":"IN"}],"text":".\nAs "}