PubMed:32077659 / 795-799
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T122","span":{"begin":0,"end":4},"obj":"NN"}],"text":"rank"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok131","span":{"begin":0,"end":4},"obj":"NN"}],"text":"rank"}