PubMed:12881409 / 111-118
Annnotations
pubmed-enju-pas
{"project":"pubmed-enju-pas","denotations":[{"id":"EnjuParser_T15","span":{"begin":3,"end":6},"obj":"VBP"}],"namespaces":[{"prefix":"_base","uri":"http://kmcs.nii.ac.jp/enju/"}],"text":"ly are "}