Singh A, Joshi D, Yadav R, Sinha P, Sharda V, Yadav A, Chaudhary S, Kawale S, Gupta G, Mishra VN, Chaurasia RN, Pathak A. Central cognitive processing assessed by P300 in migraine, tension‑type headache, and cluster headache. ijcep [Internet]. 31Oct.2015 [cited 2May2024];2(4):220-3. Available from: https://ijcep.org/index.php/ijcep/article/view/117