title: [In defense of the epistemological pluralism].
authors.affiliation: Instituto de Medicina Social, Universidade do Estado do Rio de Janeiro. ruben@ims.uerj.br
authors.forename: Ruben Araujo
authors.initials: RA
authors.lastname: de Mattos
mesh_terms: D001938:Brazil; D019359:Knowledge; D018673:Nutrition Policy; D052756:Nutritional Sciences; D011634:Public Health