Terms: Vein Imaging (3,150), vein image (1,460), vein images (985), vein scan (11,900), vein scans (956), vein scanning (9,180), imaging veins (137), imaging arteries (373),
Boolean: imaging +arteries (10,100,000), imaging +veins (14,200,000), infrared +imaging +veins (121,000), infrared +imaging +arteries (146,000), doppler +imaging +veins (352,000), doppler +imaging +arteries (719,000),
Terms: venous ultrasound (25,200), angiograph (78,000), angiography (8,830,000), vascular ultrasound (451,000), vascular sonography (78,700), venogram (173,000), arterial ultrasound (2,900),