References

  1. The International Classification of Headache Disorders

    Cephalalgia 2nd edition. 2004 , 24(Suppl 1):9-160. PubMed Abstract | Publisher Full Text OpenURL

  2. Bahra A, May A, Goadsby PJ: Cluster headache: a prospective clinical study with diagnostic implications.

    Neurology 2002 , 58:354-361. PubMed Abstract | Publisher Full Text OpenURL

  3. D'Alessandro R, Gamberini G, Benassi G, Morganti G, Cortelli P, Lugaresi E: Cluster headache in the Republic of San Marino.

    Cephalalgia 1986 , 6:159-162. PubMed Abstract | Publisher Full Text OpenURL

  4. Katsarava Z, Obermann M, Yoon MS, Dommes P, Kuznetsova J, Weimar C, Diener HC: Prevalence of cluster headache in a population-based sample in Germany.

    Cephalalgia 2007 , 27:1014-1019. PubMed Abstract | Publisher Full Text OpenURL

    Epub 2007 Jul 1030

  5. Sjaastad O, Bakketeig LS: Cluster headache prevalence. Vaga study of headache epidemiology.

    Cephalalgia 2003 , 23:528-533. PubMed Abstract | Publisher Full Text OpenURL

  6. Swanson JW, Yanagihara T, Stang PE, O'Fallon WM, Beard CM, Melton LJ 3rd, Guess HA: Incidence of cluster headaches: a population-based study in Olmsted County, Minnesota.

    Neurology 1994 , 44:433-437. PubMed Abstract OpenURL

  7. Tonon C, Guttmann S, Volpini M, Naccarato S, Cortelli P, D'Alessandro R: Prevalence and incidence of cluster headache in the Republic of San Marino.

    Neurology 2002 , 58:1407-1409. PubMed Abstract | Publisher Full Text OpenURL

  8. Torelli P, Beghi E, Manzoni GC: Cluster headache prevalence in the Italian general population.

    Neurology 2005 , 64:469-474. PubMed Abstract | Publisher Full Text OpenURL

  9. Torelli P, Castellini P, Cucurachi L, Devetak M, Lambru G, Manzoni GC: Cluster headache prevalence: methodological considerations. A review of the literature.

    Acta Biomed 2006 , 77:4-9. PubMed Abstract OpenURL

  10. Ekbom K, Ahlborg B, Schele R: Prevalence of migraine and cluster headache in Swedish men of 18.

    Headache 1978 , 18:9-19. PubMed Abstract | Publisher Full Text OpenURL

  11. Ekbom K, Svensson DA, Pedersen NL, Waldenlind E: Lifetime prevalence and concordance risk of cluster headache in the Swedish twin population.

    Neurology 2006 , 67:798-803. PubMed Abstract | Publisher Full Text OpenURL

  12. Evers S, Fischera M, May A, Berger K: Prevalence of cluster headache in Germany: results of the epidemiological DMKG study.

    J Neurol Neurosurg Psychiatry 2007 , 78:1289-1290. PubMed Abstract | Publisher Full Text OpenURL

  13. Manzoni GC: Male preponderance of cluster headache is progressively decreasing over the years.

    Headache 1997 , 37:588-589. PubMed Abstract | Publisher Full Text OpenURL

  14. Broner SW, Sun-Edelstein C, Lay CL: Cluster headache in women.

    Curr Pain Headache Rep 2007 , 11:127-130. PubMed Abstract | Publisher Full Text OpenURL

  15. Bahra A, Goadsby PJ: Diagnostic delays and mis-management in cluster headache.

    Acta Neurol Scand 2004 , 109:175-179. PubMed Abstract | Publisher Full Text OpenURL

  16. van Vliet JA, Eekers PJ, Haan J, Ferrari MD: Features involved in the diagnostic delay of cluster headache.

    J Neurol Neurosurg Psychiatry 2003 , 74:1123-1125. PubMed Abstract | Publisher Full Text | PubMed Central Full Text OpenURL

  17. Lampl C: Childhood-onset cluster headache.

    Pediatr Neurol 2002 , 27:138-140. PubMed Abstract | Publisher Full Text OpenURL

  18. Garrido C, Tuna A, Ramos S, Temudo T: [Cluster headache in a 3 year old child].

    Rev Neurol 2001 , 33:732-735. PubMed Abstract OpenURL

  19. Cirillo M, Stellato D, Lombardi C, De Santo NG, Covelli V: Headache and cardiovascular risk factors: positive association with hypertension.

    Headache 1999 , 39:409-416. PubMed Abstract | Publisher Full Text OpenURL

  20. Donnet A, Lanteri-Minet M, Guegan-Massardier E, Mick G, Fabre N, Geraud G, Lucas C, Navez M, Valade D: Chronic cluster headache: a French clinical descriptive study.

    J Neurol Neurosurg Psychiatry 2007 , 78:1354-1358. PubMed Abstract | Publisher Full Text OpenURL

    Epub 2007 Apr 1318

  21. Ekbom K: Evaluation of clinical criteria for cluster headache with special reference to the classification of the International Headache Society.

    Cephalalgia 1990 , 10:195-197. PubMed Abstract | Publisher Full Text OpenURL

  22. Torelli P, Manzoni GC: Pain and behaviour in cluster headache. A prospective study and review of the literature.

    Funct Neurol 2003 , 18:205-210. PubMed Abstract OpenURL

  23. Kudrow L: The cyclic relationship of natural illumination to cluster period frequency.

    Cephalalgia 1987 , 7(Suppl 6):76-78. PubMed Abstract | Publisher Full Text OpenURL

  24. Ekbom K: A clinical comparison of cluster headache and migraine.

    Acta Neurol Scand 1970 , (Suppl 41):1+. PubMed Abstract OpenURL

  25. Russell MB: Cluster headache sine headache: two new cases in one family.

    Cephalalgia 2002 , 22:1. PubMed Abstract | Publisher Full Text OpenURL

  26. Salvesen R: Cluster headache sine headache: case report.

    Neurology 2000 , 55:451. PubMed Abstract | Publisher Full Text OpenURL

  27. May A, Bahra A, Buchel C, Frackowiak RS, Goadsby PJ: Hypothalamic activation in cluster headache attacks.

    Lancet 1998 , 352:275-278. PubMed Abstract | Publisher Full Text OpenURL

  28. May A, Ashburner J, Buchel C, McGonigle DJ, Friston KJ, Frackowiak RS, Goadsby PJ: Correlation between structural and functional changes in brain in an idiopathic headache syndrome.

    Nat Med 1999 , 5:836-838. PubMed Abstract | Publisher Full Text OpenURL

  29. 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 , 1428-1429. PubMed Abstract | Publisher Full Text OpenURL

  30. Couturier EG, Hering R, Steiner TJ: The first report of cluster headache in identical twins.

    Neurology 1991 , 41:761. PubMed Abstract OpenURL

  31. Roberge C, Bouchard JP, Simard D, Gagne R: Cluster headache in twins.

    Neurology 1992 , 42:1255-1256. PubMed Abstract OpenURL

  32. Sjaastad O, Shen JM, Stovner LJ, Elsas T: Cluster headache in identical twins.

    Headache 1993 , 33:214-217. PubMed Abstract | Publisher Full Text OpenURL

  33. Svensson D, Ekbom K, Pedersen NL, Traff H, Waldenlind E: A note on cluster headache in a population-based twin register.

    Cephalalgia 2003 , 23:376-380. PubMed Abstract | Publisher Full Text OpenURL

  34. El Amrani M, Ducros A, Boulan P, Aidi S, Crassard I, Visy JM, Tournier-Lasserve E, Bousser MG: Familial cluster headache: a series of 186 index patients.

    Headache 2002 , 42:974-977. PubMed Abstract | Publisher Full Text OpenURL

  35. Leone M, Russell MB, Rigamonti A, Attanasio A, Grazzi L, D'Amico D, Usai S, Bussone G: Increased familial risk of cluster headache.

    Neurology 2001 , 56:1233-1236. PubMed Abstract | Publisher Full Text OpenURL

  36. Torelli P, Manzoni GC: Clinical observations on familial cluster headache.

    Neurol Sci 2003 , 24:61-64. PubMed Abstract | Publisher Full Text OpenURL

  37. Russell MB, Andersson PG, Thomsen LL, Iselius L: Cluster headache is an autosomal dominantly inherited disorder in some families: a complex segregation analysis.

    J Med Genet 1995 , 32:954-956. PubMed Abstract | PubMed Central Full Text OpenURL

  38. De Simone R, Fiorillo C, Bonuso S, Castaldo G: A cluster headache family with possible autosomal recessive inheritance.

    Neurology 2003 , 61:578-579. PubMed Abstract | Publisher Full Text OpenURL

  39. Rainero I, Rubino E, Valfre W, Gallone S, De Martino P, Zampella E, Pinessi L: Association between the G1246A polymorphism of the hypocretin receptor 2 gene and cluster headache: a meta-analysis.

    J Headache Pain 2007 , 8:152-156. PubMed Abstract | Publisher Full Text OpenURL

    Epub 2007 Jun 2011

  40. Rainero I, Gallone S, Rubino E, Ponzo P, Valfre W, Binello E, Fenoglio P, Gentile S, Anoaica M, Gasparini M, Pinessi L: Haplotype Analysis Confirms the Association Between the HCRTR2 Gene and Cluster Headache.

    Headache 2008 , 48:1108-14. PubMed Abstract | Publisher Full Text OpenURL

  41. Pinessi L, Rainero I, Rivoiro C, Rubino E, Gallone S: Genetics of cluster headache: an update.

    J Headache Pain 2005 , 6:234-236. PubMed Abstract | Publisher Full Text OpenURL

  42. Russell MB: Genetics in primary headaches.

    J Headache Pain 2007 , 8:190-195. PubMed Abstract | Publisher Full Text OpenURL

    Epub 2007 Jun 2011

  43. Rigamonti A, Iurlaro S, Reganati P, Zilioli A, Agostoni E: Cluster headache and internal carotid artery dissection: two cases and review of the literature.

    Headache 2008 , 48:467-470. PubMed Abstract | Publisher Full Text OpenURL

  44. Levy MJ, Matharu MS, Meeran K, Powell M, Goadsby PJ: The clinical characteristics of headache in patients with pituitary tumours.

    Brain 2005 , 128:1921-1930. PubMed Abstract | Publisher Full Text OpenURL

    Epub 2005 May 1911

  45. Irimia P, Cittadini E, Paemeleire K, Cohen AS, Goadsby PJ: Unilateral photophobia or phonophobia in migraine compared with trigeminal autonomic cephalalgias.

    Cephalalgia 2008 , 28:626-630. PubMed Abstract | Publisher Full Text OpenURL

  46. Boes C: Differentiating paroxysmal hemicrania from cluster headache.

    Cephalalgia 2005 , 25:241-243. PubMed Abstract | Publisher Full Text OpenURL

  47. Goadsby P, Lipton R: A review of paroxysmal hemicranias, SUNCT syndrome, and other short lasting headaches with autonomic features, including new cases.

    Brain 1997 , 193-209. PubMed Abstract | Publisher Full Text OpenURL

  48. Goadsby PJ: Trigeminal autonomic cephalalgias. Pathophysiology and classification.

    Rev Neurol (Paris) 2005 , 161:692-695. PubMed Abstract | Publisher Full Text OpenURL

  49. Matharu MS, Goadsby PJ: Trigeminal autonomic cephalgias.

    J Neurol Neurosurg Psychiatry 2002 , 72(Suppl 2):ii19-ii26. PubMed Abstract | Publisher Full Text | PubMed Central Full Text OpenURL

  50. Cohen AS, Matharu MS, Goadsby PJ: Short-lasting unilateral neuralgiform headache attacks with conjunctival injection and tearing (SUNCT) or cranial autonomic features (SUNA) – a prospective clinical study of SUNCT and SUNA.

    Brain 2006 , 129:2746-2760. PubMed Abstract | Publisher Full Text OpenURL

  51. Williams MH, Broadley SA: SUNCT and SUNA: clinical features and medical treatment.

    J Clin Neurosci 2008 , 15:526-534. PubMed Abstract | Publisher Full Text OpenURL

  52. Rapoport AM, Bigal ME: Hemicrania continua: clinical and nosographic update.

    Neurol Sci 2003 , 24(Suppl 2):S118-121. PubMed Abstract | Publisher Full Text OpenURL

  53. Silberstein SD, Peres MF: Hemicrania continua.

    Arch Neurol 2002 , 59:1029-1030. PubMed Abstract | Publisher Full Text OpenURL

  54. De Simone R, Marano E, Ranieri A, Bonavita V: Hypnic headache: an update.

    Neurol Sci 2006 , 27(Suppl 2):S144-148. PubMed Abstract | Publisher Full Text OpenURL

  55. Carter DM: Cluster headache mimics.

    Curr Pain Headache Rep 2004 , 8:133-139. PubMed Abstract | Publisher Full Text OpenURL

  56. Favier I, van Vliet JA, Roon KI, Witteveen RJ, Verschuuren JJ, Ferrari MD, Haan J: Trigeminal autonomic cephalgias due to structural lesions: a review of 31 cases.

    Arch Neurol 2007 , 64:25-31. PubMed Abstract | Publisher Full Text OpenURL

  57. Leira EC, Cruz-Flores S, Leacock RO, Abdulrauf SI: Sumatriptan can alleviate headaches due to carotid artery dissection.

    Headache 2001 , 41:590-591. PubMed Abstract | Publisher Full Text OpenURL

  58. May A, Leone M, Afra J, Linde M, Sandor PS, Evers S, Goadsby PJ: EFNS guidelines on the treatment of cluster headache and other trigeminal-autonomic cephalalgias.

    Eur J Neurol 2006 , 13:1066-1077. PubMed Abstract | Publisher Full Text OpenURL

  59. Cohen AS, Matharu MS, Goadsby PJ: Trigeminal autonomic cephalalgias: current and future treatments.

    Headache 2007 , 47:969-980. PubMed Abstract | Publisher Full Text OpenURL

  60. Treatment of acute cluster headache with sumatriptan. The Sumatriptan Cluster Headache Study Group

    N Engl J Med 1991 , 322-326. OpenURL

  61. Schuh-Hofer S, Reuter U, Kinze S, Einhaupl K, Arnold G: Treatment of acute cluster headache with 20 mg sumatriptan nasal spray – an open pilot study.

    J Neurol 2002 , 94-99. PubMed Abstract | Publisher Full Text OpenURL

  62. van Vliet JA, Bahra A, Martin V, Ramadan N, Aurora SK, Mathew NT, Ferrari MD, Goadsby PJ: Intranasal sumatriptan in cluster headache: randomized placebo-controlled double-blind study.

    Neurology 2003 , 60:630-633. PubMed Abstract | Publisher Full Text OpenURL

  63. Rapoport AM, Mathew NT, Silberstein SD, Dodick D, Tepper SJ, Sheftell FD, Bigal ME: Zolmitriptan nasal spray in the acute treatment of cluster headache: a double-blind study.

    Neurology 2007 , 69:821-826. PubMed Abstract | Publisher Full Text OpenURL

  64. Centonze V, Bassi A, Causarano V, Dalfino L, Cassiano MA, Centonze A, Fabbri L, Albano O: Sumatriptan overuse in episodic cluster headache: lack of adverse events, rebound syndromes, drug dependence and tachyphylaxis.

    Funct Neurol 2000 , 15:167-170. PubMed Abstract OpenURL

  65. Paemeleire K, Evers S, Goadsby PJ: Medication-overuse headache in patients with cluster headache.

    Curr Pain Headache Rep 2008 , 12:122-127. PubMed Abstract | Publisher Full Text OpenURL

  66. Fogan L: Treatment of cluster headache. A double-blind comparison of oxygen v air inhalation.

    Arch Neurol 1985 , 362-363. PubMed Abstract OpenURL

  67. Kudrow L: Response of cluster headache attacks to oxygen inhalation.

    Headache 1981 , 1-4. PubMed Abstract | Publisher Full Text OpenURL

  68. Ekbom K, Paalzow L, Waldenlind E: Low biological availability of ergotamine tartrate after oral dosing in cluster headache.

    Cephalalgia 1981 , 1:203-207. PubMed Abstract | Publisher Full Text OpenURL

  69. Bussone G, Leone M, Peccarisi C, Micieli G, Granella F, Magri M, Manzoni GC, Nappi G: Double blind comparison of lithium and verapamil in cluster headache prophylaxis.

    Headache 1990 , 30:411-417. PubMed Abstract | Publisher Full Text OpenURL

  70. Leone M, D'Amico D, Frediani F, Moschiano F, Grazzi L, Attanasio A, Bussone G: Verapamil in the prophylaxis of episodic cluster headache: a double-blind study versus placebo.

    Neurology 2000 , 1382-1385. PubMed Abstract | Publisher Full Text OpenURL

  71. Cohen AS, Matharu MS, Goadsby PJ: Electrocardiographic abnormalities in patients with cluster headache on verapamil therapy.

    Neurology 2007 , 69:668-675. PubMed Abstract | Publisher Full Text OpenURL

  72. Bartsch T, Goadsby PJ: Increased responses in trigeminocervical nociceptive neurons to cervical input after stimulation of the dura mater.

    Brain 2003 , 126:1801-1813. PubMed Abstract | Publisher Full Text OpenURL

    Epub 2003 Jun 1823

  73. Ambrosini A, Vandenheede M, Rossi P, Aloj F, Sauli E, Pierelli F, Schoenen J: Suboccipital injection with a mixture of rapid- and long-acting steroids in cluster headache: a double-blind placebo-controlled study.

    Pain 2005 , 118:92-96. PubMed Abstract | Publisher Full Text OpenURL

    Epub 2005 Oct 2003

  74. Ashkenazi A, Levin M: Greater occipital nerve block for migraine and other headaches: is it useful?

    Curr Pain Headache Rep 2007 , 11:231-235. PubMed Abstract | Publisher Full Text OpenURL

  75. Afridi SK, Shields KG, Bhola R, Goadsby PJ: Greater occipital nerve injection in primary headache syndromes – prolonged effects from a single injection.

    Pain 2006 , 122:126-129. PubMed Abstract | Publisher Full Text OpenURL

    Epub 2006 Mar 2009

  76. Busch V, Jakob W, Juergens T, Schulte-Mattler W, Kaube H, May A: Occipital nerve blockade in chronic cluster headache patients and functional connectivity between trigeminal and occipital nerves.

    Cephalalgia 2007 , 27:1206-1214. PubMed Abstract | Publisher Full Text OpenURL

    Epub 2007 Sep 1210

  77. Leone M, Dodick D, Rigamonti A, D'Amico D, Grazzi L, Mea E, Bussone G: Topiramate in cluster headache prophylaxis: an open trial.

    Cephalalgia 2003 , 23:1001-1002. PubMed Abstract | Publisher Full Text OpenURL

  78. McGeeney BE: Topiramate in the treatment of cluster headache.

    Curr Pain Headache Rep 2003 , 7:135-138. PubMed Abstract | Publisher Full Text OpenURL

  79. Reilly D: Lithium vs placebo in cluster headache.

    Cephalalgia 1998 , 18:1. PubMed Abstract | Publisher Full Text OpenURL

  80. Steiner T, Hering R, Couturier E, Davies P, Whitmarsh T: Double-blind placebo-controlled trial of lithium in episodic cluster headache.

    Cephalalgia 1997 , 673-675. PubMed Abstract | Publisher Full Text OpenURL

  81. Pascual J, Lainez MJ, Dodick D, Hering-Hanit R: Antiepileptic drugs for the treatment of chronic and episodic cluster headache: a review.

    Headache 2007 , 47:81-89. PubMed Abstract | Publisher Full Text OpenURL

  82. Leandri M, Luzzani M, Cruccu G, Gottlieb A: Drug-resistant cluster headache responding to gabapentin: a pilot study.

    Cephalalgia 2001 , 21:744-746. PubMed Abstract | Publisher Full Text OpenURL

  83. Schuh-Hofer S, Israel H, Neeb L, Reuter U, Arnold G: The use of gabapentin in chronic cluster headache patients refractory to first-line therapy.

    Eur J Neurol 2007 , 14:694-696. PubMed Abstract | Publisher Full Text OpenURL

  84. Hering-Hanit R, Gadoth N: The use of baclofen in cluster headache.

    Curr Pain Headache Rep 2001 , 5:79-82. PubMed Abstract | Publisher Full Text OpenURL

  85. Leone M, D'Amico D, Moschiano F, Fraschini F, Bussone G: Melatonin versus placebo in the prophylaxis of cluster headache: a double-blind pilot study with parallel groups.

    Cephalalgia 1996 , 16:494-496. PubMed Abstract | Publisher Full Text OpenURL

  86. Pringsheim T, Magnoux E, Dobson CF, Hamel E, Aube M: Melatonin as adjunctive therapy in the prophylaxis of cluster headache: a pilot study.

    Headache 2002 , 42:787-792. PubMed Abstract | Publisher Full Text OpenURL

  87. Hassenbusch SJ, Kunkel RS, Kosmorsky GS, Covington EC, Pillay PK: Trigeminal cisternal injection of glycerol for treatment of chronic intractable cluster headaches.

    Neurosurgery 1991 , 29:504-508. PubMed Abstract | Publisher Full Text OpenURL

  88. Pieper DR, Dickerson J, Hassenbusch SJ: Percutaneous retrogasserian glycerol rhizolysis for treatment of chronic intractable cluster headaches: long-term results.

    Neurosurgery 2000 , 46:363-368. PubMed Abstract | Publisher Full Text OpenURL

    discussion 368–370

  89. Donnet A, Tamura M, Valade D, Regis J: Trigeminal nerve radiosurgical treatment in intractable chronic cluster headache: unexpected high toxicity.

    Neurosurgery 2006 , 59:1252-1257. PubMed Abstract | Publisher Full Text OpenURL

    discussion 1257

  90. Donnet A, Valade D, Regis J: Gamma knife treatment for refractory cluster headache: prospective open trial.

    J Neurol Neurosurg Psychiatry 2005 , 76:218-221. PubMed Abstract | Publisher Full Text | PubMed Central Full Text OpenURL

  91. McClelland S 3rd, Barnett GH, Neyman G, Suh JH: Repeat trigeminal nerve radiosurgery for refractory cluster headache fails to provide long-term pain relief.

    Headache 2007 , 47:298-300. PubMed Abstract | Publisher Full Text OpenURL

  92. McClelland S 3rd, Tendulkar RD, Barnett GH, Neyman G, Suh JH: Long-term results of radiosurgery for refractory cluster headache.

    Neurosurgery 2006 , 59:1258-1262. PubMed Abstract | Publisher Full Text OpenURL

    discussion 1262-1253

  93. Leone M, Franzini A, Broggi G, Bussone G: Hypothalamic deep brain stimulation for intractable chronic cluster headache: a 3-year follow-up.

    Neurol Sci 2003 , 24(Suppl 2):S143-145. PubMed Abstract | Publisher Full Text OpenURL

  94. Leone M, Franzini A, Broggi G, Bussone G: Hypothalamic stimulation for intractable cluster headache: long-term experience.

    Neurology 2006 , 67:150-152. PubMed Abstract | Publisher Full Text OpenURL

  95. Schoenen J, Di Clemente L, Vandenheede M, Fumal A, De Pasqua V, Mouchamps M, Remacle JM, de Noordhout AM: Hypothalamic stimulation in chronic cluster headache: a pilot study of efficacy and mode of action.

    Brain 2005 , 128:940-947. PubMed Abstract | Publisher Full Text OpenURL

    Epub 2005 Feb 2002

  96. Bartsch T, Pinsker MO, Rasche D, Kinfe T, Hertel F, Diener HC, Tronnier V, Mehdorn HM, Volkmann J, Deuschl G, Krauss JK: Hypothalamic deep brain stimulation for cluster headache: experience from a new multicase series.

    Cephalalgia 2008 , 28:285-295. PubMed Abstract | Publisher Full Text OpenURL

  97. Pinsker MO, Bartsch T, Falk D, Volkmann J, Herzog J, Steigerwald F, Diener HC, Deuschl G, Mehdorn M: Failure of deep brain stimulation of the posterior inferior hypothalamus in chronic cluster headache – report of two cases and review of the literature.

    Zentralbl Neurochir 2008 , 69:76-79. PubMed Abstract | Publisher Full Text OpenURL

  98. May A: Hypothalamic deep-brain stimulation: target and potential mechanism for the treatment of cluster headache.

    Cephalalgia 2008 , 28:799-803. PubMed Abstract | Publisher Full Text OpenURL

  99. Burns B, Watkins L, Goadsby PJ: Treatment of medically intractable cluster headache by occipital nerve stimulation: long-term follow-up of eight patients.

    Lancet 2007 , 369:1099-1106. PubMed Abstract | Publisher Full Text OpenURL

  100. Leone M, Franzini A, Cecchini AP, Broggi G, Bussone G: Stimulation of occipital nerve for drug-resistant chronic cluster headache.

    Lancet Neurol 2007 , 6:289-291. PubMed Abstract | Publisher Full Text OpenURL

  101. Schwedt TJ, Dodick DW, Trentman TL, Zimmerman RS: Occipital nerve stimulation for chronic cluster headache and hemicrania continua: pain relief and persistence of autonomic features.

    Cephalalgia 2006 , 26:1025-1027. PubMed Abstract | Publisher Full Text OpenURL