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. 2019 Jun 7;10:411. doi: 10.3389/fpsyt.2019.00411

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Copyright © 2019 Wang, Wang, Wang, Du, Zheng, Li and Wang

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Effects of alprazolam and Bailemian on the quality of sleep in patients tested by polysomnography (PSG). (A) Arousal times (total number across the night), (B) sleep efficiency, (C) sleep latency, (D) total sleep time, (E) wake after sleep onset, (F) duration of rapid eye movement, and duration of non-rapid eye movement sleep and its three stages (G) N1, (H) N2, and (I) N3 were measured and compared. *P < 0.05, ^# P < 0.01. ALP, alprazolam; BC, Bailemian capsule.