PubMed:32110742 / 2098-2101
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T227","span":{"begin":0,"end":3},"obj":"CD"}],"text":"7th"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok419","span":{"begin":0,"end":3},"obj":"CD"},{"id":"lookup80","span":{"begin":1,"end":3},"obj":"country_code"}],"text":"7th"}