1. Tan CS, Lim VS, Ho DY, et al. Charles Bonnet syndrome in Asian patients in a tertiary ophthalmic centre. Br J Ophthalmol. 2004; 88:1325–1329.
2. Podoll K, Osterheider M, Noth J. The Charles Bonnet syndrome. Fortschr Neurol Psychiatr. 1989; 57:43–60.
3. Teunisse RJ, Cruysberg JR, Hoefnagels WH, et al. Social and psychological characteristics of elderly visually handicapped patients with the Charles Bonnet Syndrome. Compr Psychiatry. 1999; 40:315–319.
4. Abbott EJ, Connor GB, Artes PH, Abadi RV. Visual loss and visual hallucinations in patients with age-related macular degeneration (Charles Bonnet syndrome). Invest Ophthalmol Vis Sci. 2007; 48:1416–1423.
5. Tan CS, Au Eong KG. Charles Bonnet syndrome: hallucinations may not be what they seem. Clin Exp Optom. 2004; 87:405–406.
6. Rovner BW. The Charles Bonnet syndrome: a review of recent research. Curr Opin Ophthalmol. 2006; 17:275–277.
7. Fernandez A, Lichtshein G, Vieweg WV. The Charles Bonnet syndrome: a review. J Nerv Ment Dis. 1997; 185:195–200.
8. Santos-Bueso E, Serrador-García M, Porta-Etessam J, et al. Charles Bonnet syndrome. A 45-case series. Rev Neurol. 2015; 60:337–340.
9. Santos-Bueso E, Porta-Etessam J, Sáenz-Francés F, et al. Charles Bonnet syndrome and the association with dementia. Arch Soc Esp Oftalmol. 2014; 89:43–44.
10. Pliskin NH, Kiolbasa TA, Towle VL, et al. Charles Bonnet syndrome: an early marker for dementia? J Am Geriatr Soc. 1996; 44:1055–1061.
11. Barodawala S, Mulley GP. Visual hallucinations. J R Coll Physicians Lond. 1997; 31:42–48.
12. Manford M, Andermann F. Complex visual hallucinations. Clinical and neurobiological insights. Brain. 1998; 121(Pt 10):1819–1840.
13. Diederich N, Pieri V, Goetz C. Visual hallucinations in Parkinson and Charles Bonnet Syndrome patients. A phenomenological and pathogenetic comparison. Fortschr Neurol Psychiatr. 2000; 68:129–136.
14. Matsui H, Udaka F, Oda M, et al. Two cases of Parkinson’s disease in which hallucinations disappeared after cataract surgery. No To Shinkei. 2004; 56:351–354.
15. Lerario A, Ciammola A, Poletti B, et al. Charles Bonnet syndrome: two case reports and review of the literature. J Neurol. 2013; 260:1180–1186.
16. Santos-Bueso E, Porta-Etessam J. Charles Bonnet syndrome. Diagnostic criteria. Arch Soc Esp Oftalmol. 2016; 91:511–512.
17. Nalcaci S, İlim O, Oztas Z, et al. The prevalence and characteristics of Charles Bonnet Syndrome in Turkish patients with retinal disease. Ophthalmologica. 2016; 236:48–52.
18. Schadlu AP, Schadlu R, Shepherd JB 3rd. Charles Bonnet syndrome: a review. Curr Opin Ophthalmol. 2009; 20:219–222.
19. Vukicevic M, Fitzmaurice K. Butterflies and black lacy patterns: the prevalence and characteristics of Charles Bonnet hallucinations in an Australian population. Clin Exp Ophthalmol. 2008; 36:659–665.
20. Cox TM, ffytche DH. Negative outcome Charles Bonnet syndrome. Br J Ophthalmol. 2014; 98:1236–1239.
21. Badcock JC, Dehon H, Larøi F. Hallucinations in healthy older adults: an overview of the literature and perspectives for future research. Front Psychol. 2017; 8:1134.
22. Yoon HN. Necessity and methods of sexual education in the elderly population. J Korean Med Assoc. 2019; 62:320–324.
23. Choi EJ, Lee JK, Kang JK, Lee SA. Complex visual hallucinations after occipital cortical resection in a patient with epilepsy due to cortical dysplasia. Arch Neurol. 2005; 62:481–484.
24. Lee JS, Kim SY. A case of Charles Bonnet Syndrome following cerebral infarction in the right occipital lobe. J Korean Neurol Assoc. 2006; 24:577–580.
25. Han SB, Hwang JM. A case of Charles Bonnet Syndrome After resection of a meningioma. J Korean Ophthalmol Soc. 2008; 49:539–542.
26. Byun YS, Shin SJ, Yang SW. A case of Charles Bonnet Syndrome after enucleation. J Korean Ophthalmol Soc. 2008; 49:669–672.
27. Holroyd S, Rabins PV, Finkelstein D, et al. Visual hallucinations in patients with macular degeneration. Am J Psychiatry. 1992; 149:1701–1706.
28. Gordon KD. Prevalence of visual hallucinations in a national low vision client population. Can J Ophthalmol. 2016; 51:3–6.
29. Scott IU, Schein OD, Feuer WJ, Folstein MF. Visual hallucinations in patients with retinal disease. Am J Ophthalmol. 2001; 131:590–598.
30. Damas-Mora J, Skelton-Robinson M, Jenner FA. The Charles Bonnet syndrome in perspective. Psychol Med. 1982; 12:251–261.
31. Schultz G, Melzack R. The Charles Bonnet syndrome: 'phantom visual images'. Perception. 1991; 20:809–825.
32. Plummer C, Kleinitz A, Vroomen P, Watts R. Of Roman chariots and goats in overcoats: the syndrome of Charles Bonnet. J Clin Neurosci. 2007; 14:709–714.
33. Burke W. The neural basis of Charles Bonnet hallucinations: a hypothesis. J Neurol Neurosurg Psychiatry. 2002; 73:535–541.
34. Teunisse RJ, Cruysberg JR, Verbeek A, Zitman FG. The Charles Bonnet syndrome: a large prospective study in The Netherlands. A study of the prevalence of the Charles Bonnet syndrome and associated factors in 500 patients attending the University Department of Ophthalmology at Nijmegen. Br J Psychiatry. 1995; 166:254–257.
35. Menon GJ, Rahman I, Menon SJ, Dutton GN. Complex visual hallucinations in the visually impaired: the Charles Bonnet Syndrome. Surv Ophthalmol. 2003; 48:58–72.
36. Teunisse RJ, Cruysberg JR, Hoefnagels WH, et al. Visual hallucinations in psychologically normal people: Charles Bonnet's syndrome. Lancet. 1996; 347:794–797.
37. Teunisse RJ, Cruysberg JR, Hoefnagels WH, et al. Risk indicators for the Charles Bonnet syndrome. J Nerv Ment Dis. 1998; 186:190–192.
38. Lepore FE. Spontaneous visual phenomena with visual loss: 104 patients with lesions of retinal and neural afferent pathways. Neurology. 1990; 40(3 Pt 1):444–447.
39. Tan CS, Sabel BA, Goh KY. Visual hallucinations during visual recovery after central retinal artery occlusion. Arch Neurol. 2006; 63:598–600.
40. Madill SA, Ffytche DH. Charles Bonnet syndrome in patients with glaucoma and good acuity. Br J Ophthalmol. 2005; 89:785–786.
41. Toosy AT, Roberton BJ, Jayaram H, Plant GT. Monocular complex visual hallucinations and their suppression by eye closure. Eye (Lond). 2006; 20:732–733.
42. Shiraishi Y, Terao T, Ibi K, et al. The rarity of Charles Bonnet syndrome. J Psychiatr Res. 2004; 38:207–213.
43. Hou Y, Zhang Y. The prevalence and clinical characteristics of Charles Bonnet syndrome in Chinese patients. Gen Hosp Psychiatry. 2012; 34:566–570.
44. Singh A, Sørensen TL. The prevalence and clinical characteristics of Charles Bonnet Syndrome in Danish patients with neovascular age-related macular degeneration. Acta Ophthalmol. 2012; 90:476–480.
45. Levine AM. Visual hallucinations and cataracts. Ophthalmic Surg. 1980; 11:95–98.
46. Holroyd S, Rabins PV. A three-year follow-up study of visual hallucinations in patients with macular degeneration. J Nerv Ment Dis. 1996; 184:188–189.
47. Lautenschlager NT, Almeida OP. Physical activity and cognition in old age. Curr Opin Psychiatry. 2006; 19:190–193.
48. Kim YJ, Han JW, So YS, et al. Prevalence and trends of dementia in Korea: a systematic review and meta-analysis. J Korean Med Sci. 2014; 29:903–912.