Yamashita Masao, Endo Yumi
Department of Anesthesiology, Ibaraki Children's Hospital, 3-3-1 Futaba-dai, 311-41, Mito, Ibaraki, Japan.
Department of Anesthesiology, Naka Central Hospital, 1733-1 Iida, 311-01, Naka, Ibaraki, Japan.
J Anesth. 1995 Sep;9(3):297-298. doi: 10.1007/BF02479884.