The repeatability of subjective and objective tear ferning assessment and its association with lipid layer thickness, non-invasive tear break-up time and comfort
{{output}}
Purpose: To determine the repeatability of tear ferning (TF) grading analysed by subjective and objective techniques, and its correlation with lipid layer thickness (LLT), non-invasive keratograph break-up time (NIKBUT), and ocul... ...
