A Aslam. Contact lenses and spectacles: a winning combination. Optician 2013; 246:6425-26.
2
K Dumbleton, B Caffery, M Dogru et al.The TFOS International Workshop on Contact Lens Discomfort: Report of the Subcommittee on Epidemiology. Invest Ophthalmol Vis Sci. 2013;54:TFOS183-TFOS203
3
Morgan, P et al (2013). International Contact Lens Prescribing in 2012.Contact Lens Spectrum. www.clspectrum.com/articleviewer.aspx?articleID=107854
4
Claims from ZEISS External Wearer Trial with 130 consumers and 14 eye care professionals in ES, 2016.Consumer Acceptance Test.
5
Claims from ZEISS External Wearer Trial with 130 consumers and 14 eye care professionals in ES, 2016.Consumer Acceptance Test.
6
Claims from Global ZEISS Survey with 2400 contact lens wearers and 40 eye care professionals in 4 countries, 2015.