1. Institute of Textiles and Clothing, the Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong,
2. Institute of Textiles and Clothing, the Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
3. Department of Electronic and Information Engineering, the Hong Kong Polytechnic University, Hong Kong
4. School of Nursing, the Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
5. Office of the President, the Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong