PMC:7152911 / 5661-5803 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T45","span":{"begin":64,"end":89},"obj":"Sentence"},{"id":"T46","span":{"begin":90,"end":106},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"ects caused by background species in the sample (Justino et al. 2017; Scognamiglio et al. 2016; Sin et al. 2014), which introduce measurement "}

{"project":"2_test","denotations":[{"id":"32364936-24524681-7712883","span":{"begin":107,"end":111},"obj":"24524681"}],"text":"ects caused by background species in the sample (Justino et al. 2017; Scognamiglio et al. 2016; Sin et al. 2014), which introduce measurement "}