Benítez Brito, Nestor, et al. “Status of the Dietitian-Nutritionist in the Spanish National Health System: Statement of the Specialization Group in Clinical Nutrition and Dietetics of the Spanish Academy of Nutrition and Dietetics”. Spanish Journal of Human Nutrition and Dietetics, vol. 24, no. 3, Sept. 2020, pp. 278-8, doi:10.14306/renhyd.24.3.1059.