Xu Ruyi, Ye Ping, Luo Leiming, Xiao Wenkai, Sheng Li, Wu Hongmei, Bai Jie, Dong Zhennan, Deng Xinxin
Department of Geriatric Cardiology, Chinese PLA General Hospital, Beijing, China.
Department of Geriatric Cardiology, Chinese PLA General Hospital, Beijing, China.
Int J Cardiol. 2011 Jun 2;149(2):253-256. doi: 10.1016/j.ijcard.2011.02.032. Epub 2011 Mar 9.