1. Biomechanics and Biomaterials Design Laboratory, School of Aerospace and Mechanical Engineering, The University of Oklahoma, Norman, Oklahoma, USA.
2. Stephenson School of Biomedical Engineering, The University of Oklahoma, Norman, Oklahoma, USA.
3. Institute for Biomedical Engineering, Science and Technology, The University of Oklahoma, Norman, Oklahoma, USA.
4. Institute of Biomechanics, Graz University of Technology, Graz, Austria.
5. Department of Structural Engineering, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.