Age and Sex Standardized Prevalence of Corneal Opacity and Its Determinants: Tehran Geriatric Eye Study (TGES) - Hashemi, Hassan; Pakzad, Reza; Aghamirsalim, Mohamadreza; Yekta, Abbasali; Sadoughi, Mohammad Mehdi; Norouzikhiabani, Nima; Jafarzadehpour, Abolfazl; Esmaieli, Roghayeh; Khabazkhoob, Mehdi (Iranian Journal of Public Health, 2022)