T Kushikata, H Yoshida, M Kudo, T Kudo and K. Hirota
BJA: British Journal of Anaesthesia 104 ( 6 ): 723 - 727 , 2010
H Yoshida, K Takeda, K Izumori and S. Kamitori
Protein Engineering, Design and Selection 23 ( 12 ): 919 - 927 , 2010