title: Response to Courtney et al.
authors: Department of Orthopaedics, New Jersey Medical School, Rutgers University, 205 S. Orange Avenue, Newark, NJ 07103, USA. Electronic address: devendrabajaj@gmail.com.
authors: Devendra
authors: D
authors: Bajaj
authors: Department of Orthopaedics, New Jersey Medical School, Rutgers University, 205 S. Orange Avenue, Newark, NJ 07103, USA; Department of Biomedical Engineering, New Jersey Institute of Technology, 323 Martin Luther King, Jr. Boulevard, Newark, NJ 07102, USA. Electronic address: geissljr@rutgers.edu.
authors: Joseph R
authors: JR
authors: Geissler
authors: Department of Anatomy and Cell Biology, Indiana University School of Medicine, 635 Barnhill Drive, Indianapolis, IN 46202, USA. Electronic address: matallen@iupui.edu.
authors: Matthew R
authors: MR
authors: Allen
authors: Department of Anatomy and Cell Biology, Indiana University School of Medicine, 635 Barnhill Drive, Indianapolis, IN 46202, USA. Electronic address: dburr@iupui.edu.
authors: David B
authors: DB
authors: Burr
authors: Department of Orthopaedics, New Jersey Medical School, Rutgers University, 205 S. Orange Avenue, Newark, NJ 07103, USA; Department of Biomedical Engineering, New Jersey Institute of Technology, 323 Martin Luther King, Jr. Boulevard, Newark, NJ 07102, USA. Electronic address: chris.fritton@rutgers.edu.
authors: J Christopher
authors: JC
authors: Fritton