PMC:7795856 / 1505-1548 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T12","span":{"begin":21,"end":23},"obj":"Sentence"},{"id":"T13","span":{"begin":24,"end":36},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"st renal clearance.\n\n1. Introduction\nThymos"}