Global Refurbished Medical Imaging Equipment Market Assessment, By Product [X-ray Devices, Ultrasound Systems, CT Scanners, MRI Machines, Others], By Type [Certified Refurbished Systems, Customized Refurbished Systems], By Application [Oncology, Cardiology, Neurology, Orthopedics, Others], By End-user [Hospitals and Clinics, Diagnostic Centers, Ambulatory Surgical Centers, Others], By Region, Opportunities and Forecast, 2017-2031F