Lateralized differences in power spectra across different frequency bands during NREM sleep in patients with primary insomnia - Huang, Jiao; Ye, Jing; Gao, Mingjie; Gao, Wentao; Chen, Weijia; Zhu, Yifeng; Wang, Yongbo; Huang, Daijin; Lv, Yunhui; Shi, Hong (Frontiers in Neuroscience, 2025)