1. Department of Biomedical Engineering, University of Western Ontario, 1151 Richmond Street, London, Ontario N6A 3K7, Canada
2. Department of Mechanical and Materials Engineering, University of Western Ontario, 1151 Richmond Street, London, Ontario N6A 3K7, Canada
3. Shenzhen Hongyi Precision Products Co., Ltd., 101-72#, Songxin
Industry Zone, Hongxing Community, Songgang Street,
Baoan, Shenzhen 518000,Guangdong, China