
PubMed:32118390 / 249-255
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T35","span":{"begin":2,"end":4},"obj":"IN"}],"text":"n of 1"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok39","span":{"begin":2,"end":4},"obj":"IN"},{"id":"tok40","span":{"begin":5,"end":6},"obj":"CD"}],"text":"n of 1"}