Moskowitz MA. Cluster Headache: Evidence for a pathophysiological focus in the superior pericarotid cavernous sinus plexus. Headache 1988; 28: 584-6.
Hardebo JE. How cluster headache is explained as an intracavernous inflammatory process lesioning sympathetic fibers. Headache 1994; 34: 125-31.
May A, Bahra A, Buchel C, et al. Hypethalamic activation in cluster headache attacks. Lancet 1998; 352: 275-8.
May A, Bahra A, Buchel C, et al. PET and MRA findings in cluster headache and MRA in experimental pain. Neurology 2000; 55: 1328-35.
Matharu MS, Goadsby PJ. Persistence of attacks of cluster headache after trigeminal nerve root section. Brain 2002; 125(Pt 5): 976-84.
The Sumatriptan Cluster Headache Study Group. Treatment of acute cluster headache with sumatriptan. N Engl J Med 1991; 325: 322-6.
Ekbom K, Krabbe A, Micelli G, et al. Cluster headache attacks treated for up to three months with subcutaneous sumatriptan (6 mg). Cephalalgia 1995; 15: 230-6.
Gobel H, Lindner V, Pfaffenrath V, et al. Acute therapy of episodic and chronic cluster headache with sumatriptan s.c. Results of a one-year long-term study. Nervenarzt 1998; 69: 320-9.
Kudrow L. Response of cluster headache attacks to oxygen inhalation. Headache 1981; 21: 1-4.
Barha A, Gawel MJ, Hardebo J-E, et al. Oral zolmitriptan is effective in the acute treatment of cluster headache. Neurology 2000; 54: 1832-9.
Mather PJ, Silberstein SD, Schulman EA, et al. The treatment of cluster headache with repetitive intravenous dihydroergotamine. Headache 1991; 31: 525-32.
Bussone G, Leone M, Peccarisi C, et al. Double blind comparison of lithium and verapamil in cluster headache prophylaxis. Headache 1990; 30: 411-7.
Gabai U, Spierings EHL. Prophylactic treatment of cluster headache with verapamil. Headache 1990; 30: 167-8.
Jammes JJ. The treatment of cluster headaches with prednisone. Dis Nerv Syst 1975; 36: 375-6.
Kudrow L. Comparative results of prednisone, methysergide and lithium therapy in cluster headache. In Current Concepts In Migraine Research. Edited by Greene R. New York: Raven Press; 1978: 159-63.
Kudrow L. Lithium prophylaxis for chronic cluster headache. Headache 1977; 17: 158.
Ekbom K. Lithium for cluster headache: Review of the literature and preliminary results of long-term treatment. Headache 1981; 21: 132-9.
Manzoni GC, Bono G, Lanfranchi M. Lithium carbonate in cluster headache: Assessment of its short- and long-term therapeutic efficacy. Cephalalgia 1983; 3: 109-14.
Steiner TJ, Hering R, Couturier EGM, et al. Double-blind placebo-controlled trial of lithium in episodic cluster headache. Cephalalgia 1997; 17: 673-5.
Curran DA, Hinterberger H, Lance JW. Methysergide. Res Clin Stud Headache 1967; 1: 74-122.
Krabbe A. Limited efficacy of methysergide in cluster headache. A clinical experience. Cephalalgia 1989; 9 (Suppl. 10): 404-5.
Hering R, Kurutzky A. Sodium valproate in the treatment of cluster headache: An open clinical trial. Cephalalgia 1989; 9: 195-8.
El Amrani M, Massiou H, Bousser MG. A negative trial of sodium valproate in cluster headache: Methodological issues. Cephalalgia 2002; 22: 205-8.
Nicolodi M, Sicuteri F, Poggioni M. Hypothalamic modulation of nociception and reproduction in cluster headache. I. Therapeutic trials of leuprolide. Cephalalgia 1993; 13: 253-7.
Leone M, D'Amico D, Moschiano F, et al. Melatonin versus placebo in the prophylaxis of cluster headache: A doubleblind pilot study with parallel groups. Cephalalgia 1996; 16: 494-6.
Lainez MJ, Pascual J, Santonja JM, et al. Topiramate in the prophylactic treatment of cluster headache. Cephalalgia 2001; 21: 369.
Ekbom K. Treatment of cluster headache: Clinical trials, design and results. Cephalalgia 1995; 15 (Suppl. 15): 33-6.
Mathew NT, Hurt W. Percutaneous radiofrequency trigeminal gangliorhizolysis in intractable cluster headache. Headache 1988; 28: 328-31.
Lovely TJ, Kotsiakis X, Jannetta PJ. The surgical management of chronic cluster headache. Headache 1998; 38: 590-4.
Leone M, Franzini A, Bussone G. Stereotactic stimulation of posterior hypothalamic gray matter in a patient with intractable cluster headache. N Engl J Med 2001; 345: 1428-9.
Anthony M. The role of the occipital nerve in unilateral headache. In: Current Problems in Neurology: 4 Advances in Headache Research. Rose FC (ed.). London: John Libbey, 1987; 257-62.
Sjaastad O, Dale I. Evidence for a new treatable headache entity. Headache 1974; 14: 105-8.
Headache Classification Committee of the International Headache Society. Classification and diagnostic criteria for headache disorders, cranial and facial pain. Cephalalgia 1988, 8: 29-34.
Antonaci F, Sjaastad O. Chronic paroxysmal hemicrania (CPH): A review of the clinical manifestations. Headache 1989; 29: 648-56.
Sjaastad O. Chronic paroxysmal hemicrania (CPH). In: Vinken PJ, Bruyn GW, Klawans HL, Rose FC, editors. Handbook of clinical neurology, Vol 48. Amsterdam: Elsevier Science, 1986; 257-66.
Hannerz J, Jogestrand T. Intracranial hypertension and sumatriptan efficacy in a case of chronic paroxysmal hemicrania wich became bilateral. (The mechanism of indomethacin in CPH). Headache 1993; 33: 320-3.
Sjaastad O, Stovner LJ, Stolt-Nielsen A, et al. CPH and hemicrania continua: Requirements of high indomethacin dosages - an ominous sign? Headache 1995; 35: 363-7.
Sjaastad O, Antonaci F. Chronic paroxysmal hemicrania: A case report. Long-lasting remission in the chronic stage. Cephalalgia 1987; 7: 203-5.
Hannerz J, Ericson K, Bergstrand G. Chronic paroxysmal hemicrania: Orbital phlebography and steroid treatment. A case report. Cephalalgia 1987; 7: 189-92.
Schalke HP, Bottger IG, Grotemeyer KH, et al. Single photon emission computed tomography (SPECT) with 99mTc-HMPAO (hexamethyl propylenamino oxime) in chronic paroxysmal hemicrania - a case report. Cephalalgia 1990; 10: 311-5.
Shabbir N, McAbee G. Adolescent chronic paroxysmal hemicrania responsive to verapamil monotherapy. Headache 1994; 34: 209-10.
Pareja JA, Joubert J, Sjaastad O. SUNCT syndrome. A typical temporal patterns. Headache 1996; 36: 108-10.
Pareja JA, Sjaastad O. SUNCT syndrome in the female. Headache 1994; 34:217-20.
Becser N, Berky M. SUNCT syndrome: A Hungarian case. Headache 1995; 35: 158-60.
Bussone G, Leone M, Dalla Volta G, et al. Short-lasting unilateral neuralgiform attacks with tearing and conjunctival injection: The first «symptomatic» case? Cephalalgia 1991; 11: 123-7.
De Benedittis G. SUNCT syndrome associated with cavernous angioma of the brain stem. Cephalalgia 1995; 15 (Suppl. 14): 28.
Morales F, Mostacero E, Marta J, et al. Vascular malformation of the cerebellopontine angle associated with «SUNCT» syndrome. Cephalalgia 1994; 14: 301-2.
Pareja JA, Kruszewski P, Sjaastad O. SUNCT syndrome: Trials of drugs and anesthetic blockades. Headache 1995; 35: 138-42.
Kuritzky A. Indomethacin-resistant hemicrania continua. Cephalalgia 1992; 12: 57-9.
