6Ahmed S, Marcus J D, Hashim. The Medical Man- agement of Urinary Incontinence [J]. Autonomic Neuroscience:Basic and Clinical, 2010, 152 (1/2) : 4-10.
7Chonan S,Jiang Z W,Tanaka M,et al. Development of an Artificial Urethral Valve Using SMA Actua- tors[J]. Smart Materials and Structures, 1997, 6 (4) :410-414.
8Chonan S, Jiang Z W, Tanaka M, et al. Artificial Urethral Valve Using SMA Actuators (Verification of Opening/closing Functions and Thermo-metall Urgical-mechanical Model of SMA Actuators)[J]. International Journal of Applied Electromagnetics and Mechanics,1999,10(1) . 45-62.
9Tanaka M, Hirano K, Goto H, et al. Artificial SMA Valve for Treatment of Urinary Incontinence: Up- grading of Valve and Introduction of Transcutane- ous Transformer[J]. Bio-medical Materials and En- gineering, 1999,9 (2) 197-112.
10Tanaka M, Goto H, Namima T, et al. Development of Artificial Urethra Valve with Transcutaneous En- ergy Transformer[J]. International Journal of Ap- plied Electromagneties and Mechanics, 2000, 12 (1/2) 79-85.
