PMC:7152911 / 188-431 JSONTXT

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{"project":"LitCovid-sentences","denotations":[{"id":"T5","span":{"begin":141,"end":224},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"tion are broadly reviewed in terms of transduction elements, biorecognition elements, electrochemical techniques, and biosensor performance. Transduction elements are discussed in terms of electrode material and form factor. Biorecognition ele"}