Medical Contrast Agent Market by Type (Barium-based Contrast Media, Iodinated Contrast Media, Gadolinium-based Contrast Media, and Microbubble Contrast Media), Procedure (X-ray/Computed Tomography (CT), Magnetic Resonance Imaging (MRI), and Ultrasound), Route of Administration (Oral Contrast Media, Injectable Contrast Media, Rectal Contrast Media, and Urethral Contrast Media), Indication (Cardiovascular Disorders, Oncology, Gastrointestinal Disorders, Musculoskeletal Disorders, Neurological Disorders, and Nephrological Disorders), and Application (Radiology, Interventional Radiology, and Interventional Cardiology) - Global Opportunity Analysis and Industry Forecast, 2019-2026