PMC:7252096 / 99015-99019
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T1","span":{"begin":0,"end":4},"obj":"http://purl.obolibrary.org/obo/CLO_0001185"}],"text":"2018"}
2_test
{"project":"2_test","denotations":[{"id":"32413319-30135581-20790574","span":{"begin":0,"end":4},"obj":"30135581"}],"text":"2018"}