1. 1 Pescosolido N, Barbato A, Giannotti R, Komaiha C, Lenarduzzi F. Age-related changes in the kinetics of human lenses: prevention of the cataract. Int J Ophthalmol 2016; 9: 1506–1517.
2. 2 Iwase A, Araie M, Tomidokoro A, et al. Prevalence and causes of low vision and blindness in a Japanese adult population: the Tajimi Study. Ophthalmology 2006; 113: 1354–1362.
3. 3 Leske MC, Wu SY, Hennis A, Connell AM, Hyman L, Schachat A. Diabetes, hypertension, and central obesity as cataract risk factors in a black population. The Barbados Eye Study. Ophthalmology 1999; 106: 35–41.
4. 4 Prevention of Blindness and Visual Impairment. Priority eye diseases: Cataract. World Health Organization (WHO). https://www.who.int/blindness/causes/priority/en/index1.html. Accessed 23 March 2017.
5. 5 Hipkiss AR. Accumulation of altered proteins and ageing: causes and effects. Exp Gerontol 2006; 41: 464–473.