PMC:7195088 / 16795-16846
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T72","span":{"begin":43,"end":44},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"04255017, recruiting). Primary endpoints: (a) rate "}