@misc{oai:niigata-u.repo.nii.ac.jp:00004570, author = {若井, 静子}, month = {Mar}, note = {新潟大学, 平成17年3月23日, 新大院博(医)第60号, 新大院博(医)甲第60号}, title = {The Impact of High-Density Barium Use in Double Contrast Radiographic Methods for Gastric Cancer Screening in Niigata, Japan}, year = {2005} }