PMC:7457008 / 19453-19617 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T160","span":{"begin":0,"end":164},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Naturally the younger ophthalmologists had more recent medical experience and were able to be more comfortable in these tasks compared to their senior counterparts."}