CORD-19:0036b28fddf7e93da0970303672934ea2f9944e7 / 52508-52665 JSONTXT

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T398","span":{"begin":0,"end":157},"obj":"Sentence"},{"id":"T85139","span":{"begin":0,"end":157},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"However, to-date, studies comparing estimates obtained from different views have been performed by only one group of investigators examining specific breeds."}