1. Department of Orthopaedics, Warren Alpert Medical School; Brown University/Rhode Island Hospital; Providence RI USA
2. School of Engineering; Brown University; Providence RI USA
3. Department of Orthopaedic Surgery; Children's Hospital Boston; Boston MA USA
4. Department of Bioengineering; University of Illinois at Chicago; Chicago IL USA
5. Department of Biomedical Engineering and Mechanics; Virginia Tech; Blacksburg VA USA