REFERENCES
- Shaw FS, Kriss A, Russel-Eggitt I, et al. Diagnosing children presenting with asymmetric pendular nystagmus. Dev Med Child Neurol 2001;43(9):622–627
- King RA, Nelson LB, Wagner RS. Spasmus nutans. A benign clinical entity? Arch Ophthalmol 1986;104(10):1501–1504
- Jacob FD, Ramaswamy V, Goez HR. Acquired monocular nystagmus as the initial presenting sign of a chiasmal glioma. Can J Neurol Sci 2010;37(1):96–97
- Lavery MA, O'Neill JF, Chu FC, Martyn LJ. Acquired nystagmus in early childhood: a presenting sign of intracranial tumour. Ophthalmology 1984;91(5):425–453
- Farmer J, Hoyt CS. Monocular nystagmus in infancy and early childhood. Am J Ophthalmol 1984;98(4):504–509
- Gottlob I, Zubcov A, Catalano RA, et al. Signs distinguishing spasmus nutans (with and without central nervous system lesions) from infantile nystagmus. Ophthalmology 1990;97(9):1166–1175
- Jagini KK, Vaidyanath H, Bharadwaj SR. Utility of theoretical Hirschberg ratio for gaze position calibration. Optom Vis Sci 2014;91(7):77–85
- Hotchkiss MG, Miller NR, Clark AW, Green WR. Bilateral Duane's retraction syndrome. A clinical-pathologic case report. Arch Ophthalmol 1980;98(5):870–874
- Chung M, Stout JT, Borchert MS. Clinical diversity of hereditary Duane’s retraction syndrome. Ophthalmology 2000;107:500–503
- Isenberg S, Urist MJ. Clinical observations in 101 consecutive patients with Duane’s retraction syndrome. Am J Ophthalmol 1977;84:419–425
- D'Amelio S, Lassen M, Vasiliou V, Bateman JB. Duane retraction syndrome, nystagmus, retinal pigment epitheliopathy and epiretinal membrane with micro-and pachygyria, developmental delay, hearing loss and craniopharyngioma. Ophthalmic Genet 2009;30(1):7–12