Letters to the Editor

1 Sjaastad O. The so-called "partial Horner syndrome" in cluster headache. An editorial.Cephalalgia 1985;5:59–61.

2 Vijayan N Watson C. Evaluation of oculocephalic sympathetic function in vascular headache syndromes. II. Oculocephalic sympathetic function in cluster headache.Headache 1982;22:200–2.

3 Vijayan N Watson C. Pericarotid syndrome.Headache 1978;18:244–54.

1 Vijayan N. Letter to the editor.Cephalalgia 1986;6:125.

2 Sjaastad O. The so-called "partial Hornet syndrome" in cluster headache. An editorial.Cephalalgia 1985;5:59–61.

3 Sjaastad O Saunte C Russell D Hestnes A Mårvik R. Cluster headache. The sweating pattern during spontaneous attacks.Cephalalgia 1981;1:233–44.

4 Sjaastad O Saunte C. Sweating in cluster headache: patterns and possible underlying mechanisms. In: Rose FC edAdvances in migraine research and therapy.New York:Raven Press 1982:67–78.

5 Sjaastad O Saunte C Fredriksen T. Bilaterality of cluster headache. An hypothesis.Cephalalgia 1985;5:55–8.