@techreport{oai:redcross.repo.nii.ac.jp:00011555,
 author = {大木, 宇希 and 吉田, 裕 and 杉谷, 一宏},
 issue = {1},
 month = {Sep},
 title = {Ball valve syndromeをきたした胃穹窿部GISTの1症例},
 year = {2016}
}