López Alba, J. A., D. M. Jaramillo García, and N. C. Reina Gamba. “Content Validity of the NECPAL CCOMS-ICO© in Spanish to Identify Palliative Needs in Children and Adolescents With Cancer”. Investigación Y Educación En Enfermería, vol. 40, no. 1, Mar. 2022, doi:10.17533/udea.iee.v40n1e06.