Prevalence and clinical features of Paget's disease of bone in Japan. par Hashimoto, J, Ohno, I, Nakatsuka, K, Yoshimura, N, Takata, S, Zamma, M, Yabe, H, Abe, S, Terada, M, Yoh, K, Fukunaga, M, Cooper, C, Morii, H, Yoshikawa, H