Clinical effect analysis of pulsed electromagnetic fields on primary insomnia
Ya-yun TIAN, Gang LI, Ming-wei WANG, Qi-jun YU, Kai CAO, Qin-ying MA
Chinese Journal of Contemporary Neurology and Neurosurgery . 2023, (8): 709 -715 .  DOI: 10.3969/j.issn.1672-6731.2023.08.009