abdominal ultrasound examination的用法和样例：
- An abdominal ultrasound examination will provide clue to the diagnosis.
- Tips and tricks for abdominal ultrasound.
- B ultrasound examination was measured at abdomen including bore of portal vein, bore of splenic vein and splenic thickness.
- Results 16 cases only with one or two in four classic symptoms of intussusception,all of them were restored by air enema after abdominal B mode ultrasound examination and no one was operated on.