PubMed:32118390 / 142-147
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T19","span":{"begin":1,"end":3},"obj":"IN"}],"text":" in H"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok22","span":{"begin":1,"end":3},"obj":"IN"},{"id":"lookup3","span":{"begin":1,"end":3},"obj":"country_code"}],"text":" in H"}