Successful treatment of intractable neuralgia in patients with typical and atypical Ramsay Hunt syndrome by transcutaneous facial nerve stimulation: a case series study - Deng, Yan-Bo; Zhong, Ying; Lin, Yu-Xian; Lin, Chen; Ji, Pin-Pin; Wang, Shen-Yin; Gong, Wei-Yi (Frontiers in Neuroscience, 2025)