Ohira Suguru, Miyata Hiroaki, Doi Kiyoshi, Motomura Noboru, Takamoto Shinichi, Yaku Hitoshi
Department of Cardiovascular Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan.
Japan Cardiovascular Surgery Database Organization, Tokyo, Japan.
Eur J Cardiothorac Surg. 2017 Feb 1;51(2):347-353. doi: 10.1093/ejcts/ezw247.