PMC:7212965 / 10614-10683
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T72","span":{"begin":21,"end":24},"obj":"http://purl.obolibrary.org/obo/CLO_0001562"},{"id":"T73","span":{"begin":21,"end":24},"obj":"http://purl.obolibrary.org/obo/CLO_0001563"}],"text":" was performed using a 2-step process. The initial data extraction fo"}