Wang Cheng-Ping, Yang Tsung-Lin, Ko Jenq-Yuh, Lou Pei-Jen
Institute of Biomedical Engineering, College of Medicine and College of Engineering, National Taiwan University, Taipei, Taiwan.
Laryngoscope. 2007 Nov;117(11):1978-81. doi: 10.1097/MLG.0b013e3181373a71.