Marcia Regina Viana. “The Founding Analytical Categories to the Concept of Nutritional Rationality: Qualitative Research With Postgraduate Programs Professors in Nutrition in Brazil”. Global Journal of Medical Research, vol. 20, no. K6, May 2020, pp. 37-47, https://medicalresearchjournal.org/index.php/GJMR/article/view/2107.