Recent Advances in the Diagnosis and Management of Cluster Headache
BMJ 376:e059577, Schindler, E. & Burish, M.J., 2022
Cluster Headache
BMJ 344:e2407, Nesbitt,A.D.,et al, 2012
Cluster Headache Syndrome
Postgrad Med 91:96-104, Marks,D.R.&Rapoport,A.M., 1992