PubMed:32241899 / 184-191
Annnotations
LitCovid-sentences-v1
{"project":"LitCovid-sentences-v1","denotations":[{"id":"TextSentencer_T4","span":{"begin":0,"end":7},"obj":"Sentence"}],"text":"DESIGN:"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok32","span":{"begin":0,"end":6},"obj":"NNP"},{"id":"tok33","span":{"begin":6,"end":7},"obj":":"},{"id":"lookup2","span":{"begin":0,"end":6},"obj":"org_key"}],"text":"DESIGN:"}