@article{oai:sapmed.repo.nii.ac.jp:00013380,
 author = {奥山, 直木 and 成瀬, 宏仁 and 工藤, 和洋 and 下山, 則彦},
 issue = {1},
 journal = {函館医学誌 = Hakodate medical journal},
 month = {Nov},
 pages = {39--43},
 title = {長期臥床により急性出血性直腸潰瘍をきたした1例},
 volume = {39},
 year = {2015}
}