PMC:7796291 / 17475-17600 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T149","span":{"begin":0,"end":125},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Therefore, for such cases, the average surface potential over an area can be less meaningful than the variation of potential."}