PubMed:21067489 / 0-21
Annnotations
sentences
{"project":"sentences","denotations":[{"id":"TextSentencer_T1","span":{"begin":0,"end":21},"obj":"Sentence"},{"id":"T1","span":{"begin":0,"end":21},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Diabetic retinopathy:"}