PMC:7146662 / 679-829 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T6","span":{"begin":3,"end":6},"obj":"http://purl.obolibrary.org/obo/CLO_0051582"},{"id":"T7","span":{"begin":98,"end":99},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"it has become more important to give special attention to precautions. In this article, we submit a novel approach for better protection and therefore"}