R. AMIN and E. B. SAPUTRA, “EFFICACY OF ORAL GLUTATHIONE ADDITION IN LUTEIN SUPPLEMENTATION ON CONTRAST SENSITIVITY IMPROVEMENT IN DRY AGE-RELATED MACULAR DEGENERATION: A RANDOMIZED CONTROLLED TRIAL”, Asian J Pharm Clin Res, vol. 12, no. 3, pp. 397–399, Mar. 2019.