Ohta M, Sahata T, Mori T, Takeuchi K, Sugawara A, Arima S, Kikuya M, Ito S, Kimura T, Ota K
Second Department of Internal Medicine, Tohoku University School of Medicine, Sendai.
Nihon Naika Gakkai Zasshi. 2000 Nov 10;89(11):2342-4. doi: 10.2169/naika.89.2342.