@article{oai:kochi.repo.nii.ac.jp:00001216,
 author = {Yamasaki, Naohito and Kitaoka, Hiroaki and Matsumura, Yoshihisa and Furuno, Takashi and Nishinaga, Masanori and Doi, Yoshinori},
 issue = {5},
 journal = {Internal medicine},
 month = {May},
 note = {application/pdf},
 pages = {383--388},
 title = {Heart Failure in the Elderly},
 volume = {42},
 year = {2003}
}