1. New data on contact lens dropouts: an international perspective: more than one in six of your contact lens patients will discontinue lens wear, a new study finds. That’s a big chunk of your bottom line;Rumpakis;Rev. Optometry,2010
2. Why one million contact lens wearers dropped out;Young;Contact Lens Anterior Eye,2004
3. "A multi‐centre study of lapsed contact lens wearers;Young;Ophthalmic Physiol. Opt.,2002
4. Dryness and discomfort with silicone hydrogel contact lenses;Fonn;Eye Contact Lens,2003
5. Soft contact lens-related symptoms in north America and the United Kingdom;Chalmers;Optom. Vis. Sci.,2016