PubMed:32064853 / 929-941
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T175","span":{"begin":0,"end":12},"obj":"JJ"}],"text":"-contributed"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok192","span":{"begin":0,"end":1},"obj":":"},{"id":"tok193","span":{"begin":1,"end":12},"obj":"VBD"},{"id":"event19","span":{"begin":1,"end":12},"obj":"OCCURRENCE"}],"text":"-contributed"}