Rivas-Herrera, J.C., and R.M. Ostiguín-Meléndez. “Caregiver: Operative Concept or Theoretical Prelude?”. Enfermería Universitaria 8, no. 1 (April 16, 2018). Accessed March 13, 2025. https://revista-enfermeria.unam.mx/ojs/index.php/enfermeriauniversitaria/article/view/273.