Salmon JF. Dry eye. In: Kanski's Clinical Ophthalmology: A Systematic Approach. 9th ed. Elsevier; 2020. https://www.clinicalkey.com. Accessed Aug. 4, 2020.
Yanoff M, et al., eds. Dry eye disease. In: Ophthalmology. 5th ed. Elsevier; 2019. https://www.clinicalkey.com. Accessed Aug. 4, 2020.
Dry eye. National Eye Institute. https://www.nei.nih.gov/learn-about-eye-health/eye-conditions-and-diseases/dry-eye. Accessed Aug. 4, 2020.
Dry eye syndrome — Preferred Practice Pattern. American Academy of Ophthalmology. 2018; doi:10.1016/j.ophtha.2018.10.023.
Dry eye. American Optometric Association. https://www.aoa.org/patients-and-public/eye-and-vision-problems/glossary-of-eye-and-vision-conditions/dry-eye. Accessed Aug. 4, 2020.
Dhaliwal DK, et al. Acupuncture and dry eye: Current perspectives. A double-blinded randomized controlled trial and review of the literature. Clinical Ophthalmology. 2019; doi:10.2147/OPTH.S175321.
Martin E, et al. Effect of tear supplements on signs, symptoms and inflammatory markers in dry eye. Cytokine. 2018; doi:10.1016/j.cyto.2018.02.009.
Medical review (expert opinion). Mayo Clinic. Aug. 26, 2020.
Varenicline. IBM Micromedex. https://www.micromedexsolutions.com. Accessed Sept. 7, 2022.
Medical review (expert opinion). Mayo Clinic. Sept. 7, 2022.