According to a study published in the journal Frontiers in Psychiatry conducted on thousands of students, those who reported high use of their cell phones reported a poor quality of sleep.
Cell phone "addiction" could lead to sleep problems | Video | CNN
2021-03-02T19:49:21.107Z
According to a study published in the journal Frontiers in Psychiatry conducted on thousands of students, who reported high use of their cell phones gave | Health | CNN