Computed tomography and ultrasound--a comparison.
D000311:Adrenal Glands / Q000000981:diagnostic imaging; D001018:Aortic Diseases / Q000175:diagnosis; D001842:Bone and Bones / Q000000981:diagnostic imaging; D005260:Female; D006257:Head / Q000000981:diagnostic imaging; D006331:Heart Diseases / Q000175:diagnosis; D006801:Humans; D008107:Liver Diseases / Q000175:diagnosis; D008198:Lymph Nodes; D009774:Obstetrics; D010182:Pancreatic Diseases / Q000175:diagnosis; D010388:Pelvis; D011247:Pregnancy; D013902:Radiography, Thoracic; D014057:Tomography, X-Ray Computed / Q000191:economics; D014463:Ultrasonography