PMC:7188654 / 11023-11469 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T85","span":{"begin":0,"end":446},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The clinical status was defined using the Rutherford classification system.6 The medical comorbidity grade and operative outcomes were defined in accordance with the recommended reporting standards and best practice documents from the Society for Vascular Surgery (SVS) and European Society for Vascular Surgery.7 , 8 Complications were recorded as perioperative (\u003c30 days) or late (\u003e1 month) and classified as graft-related or procedure-related."}

{"project":"2_test","denotations":[{"id":"32360679-28851596-65359928","span":{"begin":312,"end":313},"obj":"28851596"},{"id":"32360679-25638515-65359929","span":{"begin":316,"end":317},"obj":"25638515"}],"text":"The clinical status was defined using the Rutherford classification system.6 The medical comorbidity grade and operative outcomes were defined in accordance with the recommended reporting standards and best practice documents from the Society for Vascular Surgery (SVS) and European Society for Vascular Surgery.7 , 8 Complications were recorded as perioperative (\u003c30 days) or late (\u003e1 month) and classified as graft-related or procedure-related."}