論文（英文）
Nishizaki Y, Yamagami S, Suzuki H, Joki Y, Takahashi S, Sesoko M, Yamashita H, Kuremoto K, Shinozaki T, Daida H. Red blood cell distribution width as an effective tool for detecting fatal heart failure in super-elderly patients.
Nishizaki Y, Yamagami S, Suzuki H, Joki Y, Takahashi S, Sesoko M, Yamashita H, Kuremoto K, Shinozaki T, Daida H. Red blood cell distribution width as an effective tool for detecting fatal heart failure in super-elderly patients. Intern Med. 2012;51(17):2271-6.