T Sakuragi, K Hori, T Shiratake, J Miyawaki, M Ishida. Tracheal intubation in an adult male with Mallampati class zero airway. CANADIAN JOURNAL OF ANAESTHESIA-JOURNAL CANADIEN D ANESTHESIE. 2005. 52. 1. 115-116
T Sakuragi, K Hori, T Shiratake, J Miyawaki, M Ishida. Tracheal intubation in an adult male with Mallampati class zero airway. CANADIAN JOURNAL OF ANAESTHESIA-JOURNAL CANADIEN D ANESTHESIE. 2005. 52. 1. 115-116