1. Abdullah KN, Abdullah MT (2002) Management and planning for primary eye care of the elderly: the need to create public awareness of age-related cataract in Pakistan. Community Eye Health 15(43):45
2. Control Centers for Disease (2006) Improving the nation’s vision health: a coordinated public health approach. Centre for disease control, Atlanta
3. Evans J (2008) Eye care for older people. Community Eye Health J 21(66):21–23
4. Nobili A, Garattini S, Mannucci PM (2011) Multiple diseases and polypharmacy in the elderly: challenges for the internist of the third millennium. J Comorbidity 1(1):28–44
5. Team Ve-r (2010) Vision 2020 e-resource for eye care management worldwide. Vision 2020 e-resource team. http://www.v2020eresource.org/newsitenews.aspx?tpath=news012010