Guidelines of the International Headache Society for controlled trials of acute treatment of migraine attacks in adults: Fourth edition.
Guidelines of the International Headache Society for Controlled Clinical Trials in Idiopathic Intracranial Hypertension.
Guidelines for safe transfer of the brain-injured patient: trauma and stroke, 2019: Guidelines from the Association of Anaesthetists and the Neuro Anaesthesia and Critical Care Society.
European society of neurogastroenterology and motility guidelines on functional constipation in adults.
Aids to management of headache disorders in primary care (2nd edition) : on behalf of the European Headache Federation and Lifting The Burden: the Global Campaign against Headache.
