Carreño Moreno, S.P., Fonsca Salguero, M.A., Rojas Vargas, J.C. , Cubillos Moreno, P.A. and Moreno Ozuna, L.J. 2019. Concept of work overload in care takers of children with cancer: integrative review. Revista Ciencia y Cuidado. 16, 2 (May 2019), 120–131. DOI:https://doi.org/10.22463/17949831.1605.