Deep learning approaches for predicting Ki-67 index in breast cancer histopathology images: A systematic review. - Harold Brayan Arteaga-Arteaga; Kenner Adolfo Oyola-Martinez; Rolando De la Cruz; Mario Alejandro Bravo-Ortiz; Pablo Guillén-Rondon; Reinel Tabares-Soto (Comput. Biol. Medicine, 2026)