Mizuno Atsushi, Yoshida Saran, Hayashi Kuniyoshi
1 Department of Cardiology, St. Luke's International Hospital , Tokyo, Japan .
2 Graduate School of Education, Tohoku University , Sendai, Miyagi, Japan .
J Palliat Med. 2017 Jun;20(6):580-581. doi: 10.1089/jpm.2017.0074. Epub 2017 Mar 15.