Postoperative length of stay

• 术后住院时间

Postoperative length of stay的用法和样例：

例句

1. Overwhelming and incontrovertible evidence of medical necessity for inpatient care must be presented to obtain authorization for postoperative hospitalization.
   需要术后住院治疗的证据必须明白无误地提出来并得到批准进行术后住院治疗。