PubMed:32023681 / 407-410
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T65","span":{"begin":0,"end":3},"obj":"NN"}],"text":"ray"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok73","span":{"begin":0,"end":3},"obj":"NN"},{"id":"lookup15","span":{"begin":0,"end":3},"obj":"person_first"}],"text":"ray"}