1. Department of Comparative MedicinePennsylvania State University, College of Medicine Hershey PA USA
2. Department of Biomedical EngineeringVirginia Commonwealth University Richmond VA USA
3. Department of Orthopaedics & Rehabilitation, & Center for Orthopaedic Research and Translational SciencePennsylvania State University, College of Medicine Hershey PA USA
4. Department of Public Health SciencesPennsylvania State University, College of Medicine Hershey PA USA