Fig. 5From: Evaluation of a preservative-free, cross-linked sodium hyaluronate-based solution, Lacri +®, in dogs with dry eye: a pilot trialOverall investigators appreciation of product efficacy during the study. Qualitative evaluation of clinical improvement was rated as “poor”, “good”, “very good” or “excellent” on D0 + 15 days and on D0 + 30 days by the investigatorsBack to article page