Cruz, U. H., Dueñas, D. M., Martínez, K. Y., Polo, Y. P., Sánchez, L. A., & Perdomo Romero, A. Y. (2014). Adherence to chemotherapy and radiotherapy treatment in patients with gastric and colorectal cancer at oncology unit. RFS Revista Facultad De Salud, 6(1), 14–19. https://doi.org/10.25054/rfs.v6i1.148