Ha Jong-Won, Chang Byung-Chul, Choi Byoung-Wook, Chung Namsik, Shim Won-Heum, Cho Seung-Yun, Kim Sung-Soon
Division of Cardiology, Yonsei University College of Medicine, Seoul, South Korea.
Circulation. 2005 May 31;111(21):e365-6. doi: 10.1161/CIRCULATIONAHA.104.472209.