PubMed:32662314 / 255-370 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T4","span":{"begin":0,"end":115},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Obstetricians have had to adapt quickly to these changes without knowing how they affected their clinical practice."}