• Psychometric properties of the Greek version of the NEI-VFQ 25 

      Labiris, G.; Katsanos, A.; Fanariotis, M.; Tsirouki, T.; Pefkianaki, M.; Chatzoulis, D.; Tsironi, E. (2008)
      Background: To evaluate the reliability and construct validity of a Greek version of the NEI-VFQ-25 in patients with chronic ophthalmic diseases. Methods: We developed the Greek version of the instrument using forward and ...