Address: School of Occupational Therapy, College of Medicine, National Taiwan University, F4, N0.17, Xuzhou Rd., Zhongzheng Dist., Taipei City 100, Taiwan (R.O.C.) Tel: (+886)-2-3322-8183 Fax: (+886)-2-2351-1331 E-mail: ot@w3.mc.ntu.edu.tw