Psychometric validation techniques applied to the IND-VFQ-33 visual function questionnaire: the Hyderabad ocular morbidity in the elderly study (HOMES)
Mitchell, William, Srinivas Marmamula, Nazlee Zebardast, Weiwen Ng, Joseph Locascio, Thirupathi Kumbam, Satya Brahmanandam, and Navya Rekha Barrenkala. 2021. “Psychometric Validation Techniques Applied to the IND-VFQ-33 Visual Function Questionnaire: The Hyderabad Ocular Morbidity in the Elderly Study (HOMES)”. BMC Med Res Methodol 21 (1): 26.