PMC:7444865 / 0-88
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T1","span":{"begin":41,"end":42},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"Survey of the Health of Urban Residents: a Community-Driven Assessment of Conditions Sal"}