1. Department of Biomedical Engineering, NED University of Engineering & Technology, Karachi 75270, Pakistan
2. School of Engineering, Edith Cowan University, Joondalup, Western Australia 6027, Australia
3. Engineering Institute of Technology, Marquis Street, Bentley, Western Australia 6012, Australia
4. Department of Health Technology, Technical University of Denmark, Lyngby 2800, Denmark
5. School of Medicine, Stanford University, Palo Alto, California 94304, United States
6. Department of Biomedical Engineering, Ziauddin University, Karachi 74600, Pakistan