An investigation of low power convex lenses (adds) for eyestrain in the digital age (CLEDA) Robert Yammouni; Bruce JW Evans;

Why the symptoms and objective signs of dry eye disease may not correlate Charles W. McMonnies;

Efficacy and safety study of an eyelid gel after repeated nocturnal application in healthy contact lens users and non-users María D. Pinazo-Durán; Jorge Raga-Cervera; Silvia M Sanz-González; José Salgado-Borges; Javier Benítez-del-Castillo; Ana I. Ramírez; Vicente Zanón-Moreno;