@article{oai:kindai.repo.nii.ac.jp:00010258,
 author = {千葉,  康敬 and 東,  賢一 and 奥村,  二郎},
 issue = {3},
 journal = {近畿大学医学雑誌, Medical journal of Kinki University},
 month = {Sep},
 note = {application/pdf},
 pages = {14A--14A},
 title = {〈一般演題抄録〉4.未観察交絡要因があるときの効果の指標のバイアスの向き},
 volume = {33},
 year = {2008}
}