PMC:6964229 / 15193-15315
Annnotations
testtesttest
{"project":"testtesttest","denotations":[{"id":"T105","span":{"begin":100,"end":112},"obj":"Body_part"}],"attributes":[{"id":"A105","pred":"uberon_id","subj":"T105","obj":"http://purl.obolibrary.org/obo/UBERON_0002135"}],"text":"Univariable and multivariable linear regression analysis on risk factors associated with postrepair mitral valve gradients"}