GrahamJRRogadoAZRahmanMGramerIV.Some physical, physiological and psychological characteristics of patients with cluster headache. In:CochraneAL. edBackground to migraine.London:W. Heinemann1970:38–51.
2.
GrahamJR.Some clinical and theoretical aspects of cluster headache. In:SaxenaPR. edMigraine and related headaches.Rotterdam:Erasmus University1975:27–40.
3.
KudrowL.Plasma testosterone levels in cluster headache: preliminary results.Headache1976;6:28–31.
4.
RomitiAMartellettiPGalloMFGiocovazzoM.Low plasma testosterone levels in cluster headache.Cephalalgia1983;3:41–4.
5.
KlimekA.Plasma testosterone levels in patients with cluster headache.Headache1982;22:162–4.
6.
Eik-NesKB.Production and secretion of testicular steroids.Recent Prog Horm Res1971;27:517–36.
7.
NelsonRF.Testosterone levels in cluster and non-cluster migrainous headache patients.Headache1978;18:265–7.
8.
FacchinettiFNappiGCicoliCMicieliGRuspaMBonoGGenazzaniAR.Reduced testosterone levels in cluster headache: a stress-related phenomenon?Cephalalgia1986;6:29–34.
9.
KudrowL.Cluster headache. Mechanisms and management.New York:Oxford University Press1980.
10.
NappiGFacchinettiFBonoGPetralgiaFMicieliGVolpeAGenazzaniAR.Lack of β-endorphin and β-lipotropin circadian rhythmicity in episodic cluster headache: a model for chronopathology. In:PfaffenrathVP-OLundbergSjaastadO. edsUpdating in headache.Berlin:Springer Verlag1985:269–75.
11.
ManzoniGCTerzanoMGBonoGMicieliGMartucciNNappiG.Cluster headache—clinical findings in 180 patients.Cephalalgia1983;3:21–30.
12.
EkbomKGreitzT.Carotid angiography in cluster headache.Acta Radiol (Stokh)1970;10:177–86.
13.
KunkleECAndersonWB.Dual mechanism of eye signs of headache in cluster headache.Trans Am Neurol Assoc1960;85:75–9.
14.
NiemanEAHurwitzLJ.Ocular sympathetic palsy in periodic migrainous neuralgia.J Neurol Neurosurg Psychiatry1961;24:369–73.
15.
SaunteCRussellDSjaastadO.Cluster headache: on the mechanism behind the attack-related sweating.Cephalalgia1983;3:175–85.
16.
SjaastadOSaunteCRussellDHestnesAMårvikR.Cluster headache. The sweating pattern during spontaneous attacks.Cephalalgia1981;1:233–44.
17.
WilsonWC.Observations relating to the innervation of the sweat glands of the face.Clin Sci1936;2:373–86.
18.
SjaastadO.Cluster headache. In:VinkenPJBruynGWKlawansHL. edsHandbook of clinical neurology.Amsterdam:Elsevier1986:217–46.
19.
SalvesenRFredriksenTBoguckiASjaastadO.Sweat gland and pupillary responsiveness in Horner's syndrome.Cephalalgia1987;7(in press).