PubMed:32134681 / 47-52
Annnotations
LitCovid-PAS-Enju
{"project":"LitCovid-PAS-Enju","denotations":[{"id":"EnjuParser_T8","span":{"begin":2,"end":3},"obj":"-RRB-"}],"text":"19) P"}
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok9","span":{"begin":0,"end":2},"obj":"CD"},{"id":"tok10","span":{"begin":2,"end":3},"obj":")"}],"text":"19) P"}