authors Assi, Lama Varadaraj, Varshini Shakarchi, Ahmed F Sheehan, Orla C Reed, Nicholas S Joshua Ehrlich, MD, MPH Swenor, Bonnielin K
has subject area Aged Cross-Sectional Studies Female Health Services Accessibility Humans Male Middle Aged Population Surveillance Prevalence Preventive Health Services Vision Disorders Visual Acuity