PubMed:32240972 / 0-14
Annnotations
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok1","span":{"begin":0,"end":3},"obj":"DT"},{"id":"tok2","span":{"begin":4,"end":9},"obj":"CD"},{"id":"lookup1","span":{"begin":4,"end":9},"obj":"number"}],"text":"The Three Step"}