Clinical efficacy of surgery for patients with Chiari malformation type I with syringomyelia: posterior fossa decompression versus posterior fossa decompression with resection of tonsils - Zhang, Lei; Li, Ben Li; Wei, Shuo; Hu, Hong Wei; Chen, Hong Fu; Fan, Yue Chao; Zhang, Hui; Ji, Pei Zhi (Frontiers in Neurology, 2025)