1. Multus Medical,Arizona,United States
2. Aptus Engineering, Inc,Scottsdale, Arizona, and Multus Medical,Arizona,United States
3. Innovative Radiology, PC,Illinois,United States
4. Centro de Columna – Cirugía Mínima Invasiva. Bogotá, D.C., Colombia, Clínica Reina Sofía – Clínica Colsanitas. Bogotá, D.C., Colombia, Fundación Universitaria Sanitas , Bogotá, D.C., Colombia,,United States
5. Center for Advanced Spine Care of Southern Arizona and Surgical Institute of Tucson,AZ,United States