Clinical and Electrophysiological Profile of Patients with Functional Hiccups. - Kamble, Nitish; Lenka, Abhishek; Nagaraju, BC; Prasad, Shweta; Arora, Chesta; Holla, Vikram V; Arumugham, Shyam Sundar; Reddy, YC Janardhan; Pal, Pramod K (Annals of Indian Academy of Neurology, 2026)