入睡困难和睡眠维持障碍（早醒伴再入睡困难）是最常见的症状。

The most common symptoms included difficulty in falling asleep and sleeping disturbance.

youdao

入睡困难和睡眠维持障碍（早醒伴再入睡困难）是最常见的症状。

The most common symptoms included difficulty in falling asleep and sleeping disturbance.

youdao