PMC:7546139 / 4515-4668 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T23","span":{"begin":120,"end":121},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"s is resolved or an acceptable level of risk is agreed, and because many aspects of dental treatment generate aerosols, a precautionary position is to ke"}