QUIJANO-PÉREZ, N.; VÁSQUEZ-TRESPALACIOS, E. M.; LLINÁS-QUINTERO, N.; CUELLO-LÓPEZ, J.; GALLÓN-VILLEGAS, L. J. Clinical and therapeutic characterization of breast cancer, in older women, attended in a cancer center in Medellin – Colombia: Original Research. Oncology Journal (Ecuador), [S. l.], v. 31, n. 3, p. 188–200, 2021. DOI: 10.33821/576. Disponível em: https://www.roe-solca.ec/index.php/johs/article/view/576. Acesso em: 27 sep. 2026.