Prevalence of refractive error within a Portuguese sample of optometric records Vera Lúcia Alves Carneiro; José Manuel González-Méijome;

Prevalence of refractive error in Portugal ¿ A systematic review and meta-analysis Vera Lúcia Alves Carneiro; José Manuel González-Méijome;

Finnish optometrists¿ competence to recognize, assess, and manage trochlear nerve palsy: A cross-sectional study Anna Pietilä; Seija Säynäjäkangas; Arja Rantala;