• www.acpoc.org (Association of Children’s Prosthetic-Orthotic Clinics)
• www.oandp.com (Orthotics and Prosthetics)
• www.rgp.com (RGP Prosthetic Research Center)
• www.scop.net (SCOPe Orthotics and Prosthetics)
• www.progressiveortho.com (Progressive Orthopedics)
• www.ispo.ws (International Society for Prosthetics and Orthotics)
• www.abcop.org (American Board for Certification in Orthotics, Prosthetics & Pedorthics)