PMC:7536914 / 663-792 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T7","span":{"begin":11,"end":70},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" pandemic. We trialed various platforms including FaceTime® and Zoom®. Barriers existed with both platforms such as specific devi"}