Cheng Hsiao-Liang, Huang Chi-Hsiang, Tsai Hsiao-En, Chen Meng-Yu, Fan Shou-Zen, Hsiao Po-Ni
Department of Anesthesiology, National Taiwan University Hospital, No. 7, Chung-Shan S. Rd., Taipei 100, Taiwan.
Anesth Analg. 2012 Apr;114(4):731-4. doi: 10.1213/ANE.0b013e3182468db3. Epub 2012 Feb 17.