@article{oai:ismrepo.ism.ac.jp:00031949,
 author = {佐藤, 俊哉 and Sato, Tosiya},
 issue = {2},
 journal = {統計数理, Proceedings of the Institute of Statistical Mathematics},
 month = {Dec},
 pages = {173--184},
 title = {疫学研究のデザインと相対リスクの推定},
 volume = {40},
 year = {1992}
}