PubMed:32226287 / 38-53
Annnotations
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok7","span":{"begin":0,"end":2},"obj":"IN"},{"id":"tok8","span":{"begin":3,"end":11},"obj":"JJ"},{"id":"lookup1","span":{"begin":0,"end":2},"obj":"country_code"}],"text":"in clinical spe"}