PubMed:12393902 / 302-385 JSONTXT

{"project":"sentences","denotations":[{"id":"T3","span":{"begin":0,"end":83},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The mechanisms through which these effects are manifested, however, remain unclear."}