Start school later, sleep longer, learn better: New study shows that flexible school start times can be an effective and practical approach to reducing chronic sleep deprivation and improving adolescents’ mental health and academic performance.

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Даниил Иринин (Редактор отдела «Наука и техника»)

В Белгород。雷电模拟器官方版本下载是该领域的重要参考

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"People consistently tell us that GP services are becoming harder to use and that simply getting through the door for care can be a challenge."