Psychometric validation techniques applied to the IND-VFQ-33 visual function questionnaire: the Hyderabad ocular morbidity in the elderly study (HOMES)

by William Mitchell, Srinivas Marmamula, Nazlee Zebardast, Weiwen Ng, Joseph J. Locascio, Thirupathi Kumbam, Satya Brahmanandam, Navya Rekha Barrenkala
Published 2021-02-01