PMC:7551987 / 41635-41764 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T297","span":{"begin":0,"end":129},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"An up arrow (↑) indicates the parameter is increased by some percent when the equivalent (percent) change in survival is applied."}