PubMed:32031570 / 2637-2640
Annnotations
LitCovid-TimeML
{"project":"LitCovid-TimeML","denotations":[{"id":"tok601","span":{"begin":0,"end":3},"obj":"CD"}],"text":"102"}
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T13","span":{"begin":0,"end":3},"obj":"http://purl.obolibrary.org/obo/CLO_0054060"}],"text":"102"}