PMC:7473770 / 31932-31965 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T241","span":{"begin":10,"end":31},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"eatment.\n\nMaterials and methods\n\n"}