Deep learning in the grading of diabetic retinopathy: A review. - Nurul Mirza Afiqah Tajudin; Kuryati Kipli; Muhammad Hamdi Mahmood; Lik Thai Lim; Dayang Azra Awang Mat; Rohana Sapawi; Siti Kudnie Sahari; Kasumawati Lias; Suriati Khartini Jali; Mohammed Enamul Hoque (IET Comput. Vis., 2022)