PMC:3589482 / 145-156
Annnotations
sentences
{"project":"sentences","denotations":[{"id":"T3","span":{"begin":2,"end":10},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"\n\nAbstract\n"}