Acta Medica Okayama 1980 ƒ‹[ƒvƒXt‰Š‚̖ƉuŠw“IŒ¤‹† ‘æ1•Ò DNAR‘̂̕⋋Œ‹‡«‚ð’†S‚É¡ ‘æ2•Ò Clq‚ð’†S‚É¡ EN No potential conflict of interest relevant to this article was reported.