Nonaka Akihiko, Matsuura Takayuki, Kashimoto Satoshi, Nakagomi Masako, Kumazawa Teruo
Department of Anesthesiology, Yamanashi Medical University, 1110 Shimokato, Tamaho-cho, Nakakoma-gun, 409-38, Yamanashi, Japan.
J Anesth. 1994 Jun;8(2):239-241. doi: 10.1007/BF02514724.