@article{weko_653_1, author = "豊田,太 and 影山,善彦 and 野木村,宏 and 小林,亮 and 鈴木,一也 and 原田,幸雄", title = "P-249 高齢者肺癌の検討", journal = "肺癌", year = "1993", volume = "33", number = "5", month = "oct" }