PMC:7075884 / 43401-43450 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T629","span":{"begin":29,"end":30},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T630","span":{"begin":35,"end":41},"obj":"http://purl.obolibrary.org/obo/UBERON_0002415"},{"id":"T631","span":{"begin":44,"end":48},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"}],"text":"P values were obtained using a two-tailed t-test."}

{"project":"LitCovid-sentences","denotations":[{"id":"T333","span":{"begin":0,"end":49},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"P values were obtained using a two-tailed t-test."}