論文（英文）
The optimal target blood pressure for antihypertensive treatment in the Japanese elderly patients with high-risk hypertension: a subanalysis of CASE-J trial
Ogihara T, Nakao K, Fukui T, Fukiyama K, Fujimoto A, Ueshima K, Oba K, Shimamoto K, Matsuoka H, Saruta T, for the CASE-J Trial Group. The optimal target blood pressure for antihypertensive treatment in the Japanese elderly patients with high-risk hypertension: a subanalysis of CASE-J trial. Hypertens Res 2008; 31: 1595-601.