PubMed:32077659 / 113-123
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T16","span":{"begin":7,"end":8},"obj":"-COLON-"}],"text":"jective: T"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok18","span":{"begin":7,"end":8},"obj":":"}],"text":"jective: T"}