
PMC:7094172 / 267-304
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T2","span":{"begin":14,"end":17},"obj":"http://purl.obolibrary.org/obo/CLO_0051582"},{"id":"T3","span":{"begin":25,"end":32},"obj":"http://purl.obolibrary.org/obo/CLO_0009985"}],"text":"this approach has mainly focused on t"}