1. Faculty of Engineering, Bahria University, Islamabad Campus, Islamabad, Pakistan
2. Department of Electrical and Computer Engineering, Air University, Islamabad
3. Department of Computer Science, Kristianstad University, Sweden
4. Department of Applied Informatics, Silesian University of Technology, Gliwice, Poland
5. James Watt School of Engineering, University of Glasgow, UK
6. Shenzhen Institutes of Advanced Technology, Research Center for Medical Robotics and Minimally Invasive Surgical Devices, Chinese Academy of Sciences, Shenzhen, China