1. Biomaterials and Interface Tissue Engineering Laboratory, Department of Biomedical Engineering, Columbia University, New York, NY, USA
2. Cellular Engineering Laboratory, Department of Biomedical Engineering Columbia University, New York, NY, USA
3. Department of Orthopaedic Surgery & Department of Clinical Research, Center of Regenerative Medicine for Skeletal Tissues, University of Bern, Bern, Switzerland
4. Department of Orthopaedic Surgery, Langone Medical Center, New York University, New York, NY, USA