PMC:7146662 / 4183-4272 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T40","span":{"begin":71,"end":72},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"Figure 2 Thompson retractor in place of Omni-Tract retractor set up in a similar fashion."}

{"project":"LitCovid-sentences","denotations":[{"id":"T28","span":{"begin":0,"end":89},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Figure 2 Thompson retractor in place of Omni-Tract retractor set up in a similar fashion."}