References

https://pubmed.ncbi.nlm.nih.gov/34627485/

https://pubmed.ncbi.nlm.nih.gov/12574494/

https://pubmed.ncbi.nlm.nih.gov/30783746/

https://www.tfosdewsreport.org/report-tfos_dews_ii_report/36_36/en/

https://pubmed.ncbi.nlm.nih.gov/21250064/

https://www.ncbi.nlm.nih.gov/books/NBK538141/

https://pubmed.ncbi.nlm.nih.gov/34521954/

https://pubmed.ncbi.nlm.nih.gov/34627485/

https://pubmed.ncbi.nlm.nih.gov/12809156/#:~:text=Contrast%2Dsensitivity%20measurements%20differ%20from,contrast%20fur%20seeing%20a%20target.

https://pubmed.ncbi.nlm.nih.gov/1469739/

https://pubmed.ncbi.nlm.nih.gov/34521954/

https://www.ncbi.nlm.nih.gov/books/NBK538141/