Research hotspots and frontiers of vagus nerve stimulation in stroke: a bibliometric analysis - Liu, Mingyue; Liu, Mengya; Zhang, Bohan; Fang, Mingzhu; Chen, Ke; Zhang, Yishen; Wang, Qian; Tian, Chunyan; Wu, Liang; Li, Zhe (Frontiers in Neuroscience, 2024)