Nagai, Toshiyuki, Sundaram, Varun, Shoaib, Ahmad, Shiraishi, Yasuyuki, Kohsaka, Shun, Rothnie, Kieran J., Piper, Susan, McDonagh, Theresa A., Hardman, Suzanna M.C., Goda, Ayumi, Mizuno, Atsushi, Sawano, Mitsuaki, Rigby, Alan S., Quint, Jennifer K., Yoshikawa, Tsutomu, Clark, Andrew L., Anzai, Toshihisa, Cleland, John G.F., "Validation of U.S. mortality prediction models for hospitalized heart failure in the United Kingdom and Japan: Validation of risk models in decompensated heart failure", , 2018