Iwasaki Hiroshi, Yamauchi Masanori, Fujimura Naoyuki, Kawamata Tomoyuki, Honma Yasuyuki, Namiki Akiyoshi
Department of Anesthesiology, Sapporo Medical University, School of Medicine, S1 W16, Chuo-ku, 060, Sapporo, Japan.
J Anesth. 1998 Mar;12(1):46-48. doi: 10.1007/BF02480767.