Shape memory alloy smart knee spacer to enhance knee functionality: Model design and finite element analysis. - Arvind Gautam; A. Bhargavi Rani; Miguel A. Callejas; Swati Ghosh Acharyya; Amit Acharyya; Dwaipayan Biswas; Vasundhra Bhandari; Paresh Sharma; Ganesh R. Naik (EMBC, 2016)