Akiyama Masahiro, Kaneko Yoshiaki, Taniguchi Yasuhiro, Kurabayashi Masahiko
Second Department of Internal Medicine, Gunma University School of Medicine, Maebashi, Japan.
J Cardiovasc Electrophysiol. 2002 Oct;13(10):1061-2. doi: 10.1046/j.1540-8167.2002.01061.x.