[Retracted] Effects of Calf Blood-Deproteinized Extract Ophthalmic Gel Combined with Sodium Hyaluronate Eye Drops on Conjunctival Hyperemia Score and Tear Film Stability in Patients with Dry Eye

Table 1

Comparison of scores of conjunctival congestion .

Time	Control group (n = 72)	Study group (n = 72)
Before the treatment	2.86 0.63	2.85 0.65
After 2 weeks of treatment	2.14 0.49	1.68 0.31
After 1 month of treatment	1.52 0.29	0.45 0.07#

Note. Comparison of data before treatment and of control group, # < 0.05.