Other primary headache disorders

          Cephalalgia. 2021 Jul.. 2021 Aug 17;11(8):e048552.. 2021 Aug 17;11(8):e048552.

• Beyond chronic migraine: a systematic review and expert opinion on the off-label use of botulinum neurotoxin type-A in other primary headache disorders

  Expert Rev Neurother. 2021 Jul 22.

• Nummular Headache

  IStatPearls [Internet]. Treasure Island (FL): StatPearls.2021 Jul 18.

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• SECONDARY NUMMULAR HEADACHE: A NEW CASE SERIES AND REVIEW OF THE LITERATURE

  Pain Med. 2021 May 22;pnab174.

• Hypnic Headache Responds to Topiramate: A Case Report and a Review of Mechanisms of Action of Therapeutic Agents

  Cureus. 2021 Mar 9;13(3):e13790.

• Nummular Headache Successfully Managed With Percutaneous Electrical Nerve Stimulation: A Case Report

  Neuromodulation. 2021 Apr 13.

• Characteristics and treatment effectiveness of the nummular headache: a systematic review and analysis of 110 cases

  BMJ Neurol Open. 2020 Mar

• Secondary stabbing headache associated with intracranial tumors, aneurysms, and arteriovenous malformation: An alarming warning sign

  Headache. 2021 Jan 8.

• Mask-associated ‘de novo’ headache in healthcare workers during the COVID-19 pandemic

  Occup Environ Med. 2020 Dec 30;oemed-2020-106956.

• Primary headache associated with sexual activity: A case series of 13 patients

  J Clin Neurosci. 2020 Sep;79:51-53.

• Primary Cough Headache Disorder Responds to Low Volume Therapeutic Lumbar Puncture: A Case Report With a Side Note on Therapeutics and Cranio-Spinal Dissociation

  Cureus. 2020 Sep 5;12(9):e10262

• Nummular Headache – a Case Report of a Rare Entity

  Curr Pain Headache Rep. 2020 Oct 12;24(11):71.

• Long-Term Outcomes of Occipital Nerve Stimulation for New Daily Persistent Headache With Migrainous Features

  Neuromodulation. 2020 Sep 30

• Other primary headaches. Cough headache, nummular headache and primary exercise headache: a secondary point of view

• Neurol Sci. 2020 Sep 8.

• Nummular Headache and Its Surgical Treatment