Hospitalization costs for patients with acute congestive heart failure in Japan

Koshiro Kanaoka, Satoshi Okayama, Michikazu Nakai, Yoko Sumita, Kunihiro Nishimura, Rika Kawakami, Hiroyuki Okura, Yoshihiro Miyamoto, Satoshi Yasuda, Hiroyuki Tsutsui, Issei Komuro, Hisao Ogawa, Yoshihiko Saito