CarlsonKH, BourneWM, McLarenJW, et al.Variations in human corneal endothelial cell morphology and permeability to fluorescein with age. Exp Eye Res, 1988; 47(1):27–41; doi: 10.1016/0014-4835(88)90021-8
3.
NzekweEU, MauriceDM. The effect of age on the penetration of fluorescein into the human eye. J Ocul Pharmacol, 1994; 10(3):521–523; doi: 10.1089/jop.1994.10.521
4.
FahimMM, HajiS, KoonapareddyCV, et al.Fluorophotometry as a diagnostic tool for the evaluation of dry eye disease. BMC Ophthalmol, 2006; 6:20; doi: 10.1186/1471-2415-6-20
5.
FujitaniK, GadariaN, LeeK-I, et al.Corneal permeability changes in dry eye disease: An observational study. BMC Ophthalmol, 2016; 16(1):53; doi: 10.1186/s12886-016-0231-3