@article{oai:hsuh.repo.nii.ac.jp:00010457,
 author = {Masahiro, HATTA D.D.S. and Takahiro, ICHIKI M.D. and Hiroyuki, MORITA M.D. and Masako, HATTA D.D.S. and Tomohiko, MURAKAMI M.D.},
 issue = {2},
 journal = {北海道医療大学歯学雑誌},
 month = {Dec},
 pages = {45--53},
 title = {A combination of oral care and 23-valent-pneumococcal vaccination is able to reduce pneumonia incidence in nursing homes},
 volume = {34},
 year = {2015}
}