Purpose To investigate promoting factors for background parenchymal enhancement (BPE) in MR-mammography (MRM) Material a......

Objective To determine whether laparoscopic surgery can be used in high-risk patients with gastric cancer....

目的筛查社区脑卒中高危患者,分析其危险因素,为有效防控脑卒中提供依据。方法对我市某社区≥40岁以上的居民进行筛查,进行问卷调......