PMC:7164859 / 926-1133 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T5","span":{"begin":38,"end":41},"obj":"http://purl.obolibrary.org/obo/CLO_0051582"}],"text":"e professionals (HCPs) during surgery has been known for many years and is well described. Before the laparoscopy era, the source was essentially surgical fumes produced by heat-producing techniques such as "}