1. Biomechanics and Biomaterials Design Laboratory, The University of Oklahoma, Norman, OK 73019
2. Biomechanics and Biomaterials Design Laboratory, The University of Oklahoma, 865 Asp Avenue, Felgar Hall 219C, Norman, OK 73019; Institute for Biomedical Engineering, Science and Technology, The University of Oklahoma, 865 Asp Avenue, Felgar Hall 219C, Norman, OK 73019