PMC:6964229 / 18668-18909 JSONTXT

{"project":"testtesttest","denotations":[{"id":"T130","span":{"begin":67,"end":69},"obj":"Body_part"},{"id":"T131","span":{"begin":128,"end":130},"obj":"Body_part"}],"attributes":[{"id":"A130","pred":"uberon_id","subj":"T130","obj":"http://purl.obolibrary.org/obo/UBERON_0002135"},{"id":"A131","pred":"uberon_id","subj":"T131","obj":"http://purl.obolibrary.org/obo/UBERON_0002135"}],"text":"On mixed-model linear regression analysis on the evolution of mean MV gradient during the follow-up period, a slight decline in MV gradients was seen (estimate = −0.05, 95% CI  −0.07 to −0.02; P \u003c 0.001) during the follow-up period (Fig. 2)."}