KUMAR, S. S.; KAMALADEVI, L. V.; VALSAN, S. M. Utilization of diabetic retinopathy screening among diabetic patients at a tertiary care hospital in Kerala, India. International Journal Of Community Medicine And Public Health, [S. l.], v. 8, n. 10, p. 4938–4943, 2021. DOI: 10.18203/2394-6040.ijcmph20213798. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/8655. Acesso em: 25 oct. 2025.