Imaging Mass Spectrometry by Matrix-Assisted Laser Desorption/Ionization and Stress-Strain Measurements in Iontophoresis Transepithelial Corneal Collagen Cross-Linking

Table 1

Allocation of rabbits in the treatment groups, each rabbit showed right eye treated and left eye untreated.

	Group 1	Group 2	Group 3	Group 4
Number of corneas untreated	3	3	3	3
Number of corneas treated	3	3	3	3
Riboflavin	Ricrolin TE	Ricrolin Prep A	Ricrolin +	Ricrolin TE
Epithelium debridement	NO	NO	NO	NO
Soaking time (minutes)	5	5	5	30
Iontophoresis	YES	YES	YES	NO
Irradiation power (mW/cm^2)	3	3	3	3
Irradiation time (minutes)	30	30	30	30