PMC:7253233 / 15777-15970 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T206","span":{"begin":118,"end":119},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"Ethical approval/Informed consent\nThis study was approved by the instiutional board review of the Cleveland Clinic as a minimal risk quality improvement project and informed consent was waived."}

{"project":"LitCovid-sentences","denotations":[{"id":"T117","span":{"begin":0,"end":33},"obj":"Sentence"},{"id":"T118","span":{"begin":34,"end":193},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Ethical approval/Informed consent\nThis study was approved by the instiutional board review of the Cleveland Clinic as a minimal risk quality improvement project and informed consent was waived."}