Abdominal closed injury的用法和样例：
- Role of ultrasonography in diagnosing abdominal closed injury and internal hemorrhage
- Conclusion Closed injury of abdomen is a severe disease with compound injury predominately.Active management during peri operation can reduce its complications and mortality rate.
- Objective To explore diagnosis and treatment of closed injury of pancreas in adults.
- OBJECTIVE To promote the diagnosis and treatment level of closed injury of larynx and trachea .
- Methods The diagnoses and trear ment of 48 patients with differeut degree closed injury of pancreas were analyzed retrospectively.