PubMed:32061200 / 89-98
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T15","span":{"begin":0,"end":1},"obj":"-COLON-"},{"id":"EnjuParser_T16","span":{"begin":2,"end":4},"obj":"TO"}],"text":": To expl"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok17","span":{"begin":0,"end":1},"obj":":"},{"id":"tok18","span":{"begin":2,"end":4},"obj":"TO"}],"text":": To expl"}