M. Duran Parra, C. C. Torres, L. B. Arboleda, R. Rivera Carvajal, S. Franco, and J. Santos, “Effectiveness of an educational nursing intervention on caring ability and burden in family caregivers of patients with chronic non-communicable diseases. A preventive randomized controlled clinical trial”, Invest. Educ. Enferm., vol. 37, no. 1, Mar. 2019.