Fig. 2From: Evaluation of a preservative-free, cross-linked sodium hyaluronate-based solution, Lacri +®, in dogs with dry eye: a pilot trialSecondary outcomes: evolution of the mean of individual ocular clinical scores over time. †, ‡ p < 0.0001 significant evolution on D0 + 15 days and D0 + 30 days versus D0. * p = 0.0002, significant evolution on D0 + 30 days versus D0 and ! p = 0.0002, significant evolution on D0 + 30 days versus D0 + 15 days. Individual assessment (conjunctivitis, ocular discharge, eye irritation, corneal opacity/pigmentation/ vessels) were rated from 0 (none) to 3Back to article page