References

References

American Academy of Ophthalmology Cornea/External Disease Panel. (2013) Preferred Practice Pattern Guidelines. Dry Eye Syndrome. San Francisco, CA: American Academy of Ophthalmology

Bron AJ, Tiffany JM, Gouveia SM et al. (2004) Functional aspects of the tear film lipid layer. Experimental Eye Research 78: 347–60

Caffery B, Chalmers RL, Marsden H, et al. (2014) Correlation of tear osmolarity and dry eye symptoms in convention attendees. Optometry & Vision Science 91: 142–9

Curtis L (2014) Unit costs of health and social care. Canterbury: PSSRU.

DEWS (2007) Report of the International Dry Eye Workshop (DEWS). Ocular Surface 5: 65–204

Foulks GN, Forstot SL, Donshik PC et al. (2015) Clinical guidelines for management of dry eye associated with Sjogren disease. Ocular Surface 13: 118–32

Hernandez RA, Burr JM, Vale LD; OAG Screening Project Group (2008) Economic evaluation of screening for open-angle glaucoma. The International Journal of Technology Assessment in Health Care 24: 203–11

Jacobi C, Jacobi A, Kruse FE et al. (2011) Tear film osmolarity measurements in dry eye disease using electrical impedance technology. Cornea 30: 1289–92

Lemp MA, Crews LA, Bron AJ et al. (2012) Distribution of aqueous-deficient and evaporative dry eye in a clinic-based patient cohort: a retrospective study. Cornea 31: 472–8

Lemp MA, Bron AJ, Baudouin C et al. (2011) Tear osmolarity in the diagnosis and management of dry eye disease. American Journal of Ophthalmology 151: 792–8

Messmer, EM, Bulgen M, Kampik A (2010) Hyperosmolarity of the tear film in dry eye syndrome. Developments in Ophthalmology 45: 129–38

NICE clinical knowledge summary on dry eye syndrome (2012)

NHS website (2014) Dry eye syndrome - diagnosis. [online; accessed: 30 June 2015]

NHS England (2013) National tariff payment system 2014/15 [online; accessed 7 July 2015]

Prokopich LC, Bitton E, Caffery B (2014) Screening, diagnosis and management of dry eye disease: practical guidelines for Canadian optometrists. Canadian Journal of Optometry 76 (Suppl. 1)

Sullivan BD, Crews LA, Messmer EM et al. (2014) Correlations between commonly used objective signs and symptoms for the diagnosis of dry eye disease: clinical implications. Acta Ophthalmologica 92:161–6

Sullivan BD, Crews LA, Sonmez B et al. (2012) Clinical utility of objective tests for dry eye disease: variability over time and implications for clinical trials and disease management. Cornea 31: 1000–8

Tomlinson A, McCann LC and Pearce EI (2010) Comparison of human tear film osmolarity measured by electrical impedance and freezing point depression techniques. Cornea 29: 1036–41