PubMed:32881209 / 1075-1199 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T9","span":{"begin":0,"end":124},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Current management guidelines are based on limited evidence from retrospective studies that should be interpreted carefully."}