Conclusions This study provides quantitative data on the incidence of cardiovascular and cerebrovascular outcomes in patients with RVO in a large US population-based health care claims database.

结论：本研究提供了美国人口卫生保健机构索赔数据库RVO患者心血管和脑血管事件的发生率的数据资料。

To build a comprehension student psychological health database so as to integrate the psychology health with other areas of studies.

建立健全学生的心理档案；心理健康教育与学科教学相结合。