Tsai Tiffany L, Sands Laura P, Leung Jacqueline M
Department of Anesthesia & Perioperative Care, University of California, San Francisco, 94143-0648 (Tsai & Leung), and School of Nursing, Purdue University, West Lafayette, IN 47907-2069 (Sands).
Adv Anesth. 2010;28(1):269-284. doi: 10.1016/j.aan.2010.09.003.