Yoshimuta Tsuyoshi, Yokoyama Hiroyuki, Okajima Toshiya, Yamagishi Masakazu, Nonogi Hiroshi
Department of Medicine (Cardiology), National Cardiovascular Center, Osaka, Japan.
Intern Med. 2010;49(1):83-4. doi: 10.2169/internalmedicine.49.2838. Epub 2010 Jan 1.