BatesAT, ChamberlainS, ChampionM.Pholedrine: a substitute for hydroxyamphetamine as a diagnostic eyedrop test in Horner's syndrome.J Neurol Neurosurg Psychiatry1995; 58: 215–17.
2.
Duke-ElderS.System of Ophthalmology, Vol XII. London, 1971: 632.
3.
SmithEF, SantamarinaL, WolintzAH. Herpes zoster ophthalmicus as a cause of Horner syndrome.J Clin Neuro-ophthalmol1993; 13: 250–3.
4.
WimalaratnaHS, CapildeoR, LeeHY. Herpes zoster of second and third segments causing ipsilateral Horner's syndrome.BMJ1987; 294: 1463.
5.
WalshFB, HoytWF. Clinical Neuroophthalmology, Vol II, 4th edn.Baltimore: Williams & Wilkins, 1985: 424–5.