PMC:7799377 / 50-123 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T2","span":{"begin":20,"end":22},"obj":"Sentence"},{"id":"T3","span":{"begin":23,"end":25},"obj":"Sentence"},{"id":"T4","span":{"begin":26,"end":43},"obj":"Sentence"},{"id":"T5","span":{"begin":44,"end":65},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" a narrative review\nJ. V. PERGOLIZZI ET AL.\nPOSTGRADUATE MEDICINE\n\nAbstra"}