目的：揭示脑出血发病时间的季节周期性和日变化规律。

Objective: To explore the seasonal and circadian variation in the timing of cerebral hemorrhage.

youdao

目的：揭示脑出血发病时间的季节周期性和日变化规律。

Objective: To explore the seasonal and circadian variation in the timing of cerebral hemorrhage.

youdao