PubMed:33048372 / 973-976
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T7","span":{"begin":0,"end":3},"obj":"http://purl.obolibrary.org/obo/CLO_0001562"},{"id":"T8","span":{"begin":0,"end":3},"obj":"http://purl.obolibrary.org/obo/CLO_0001563"}],"text":"a 2"}