PMC:7445716 / 365-557 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T1","span":{"begin":68,"end":69},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T2","span":{"begin":124,"end":125},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"s were reported in the form of case reports or case series, whereas a comprehensive overview is still lacking. We conducted a systematic review and searched for all published cases until July "}