title: [Investigation in nutrition: from the clinical grounds to the best scientific evidence].
authors.forename: A
authors.initials: A
authors.lastname: Miján de la Torre
authors.forename: B
authors.initials: B
authors.lastname: de Mateo Silleras
mesh_terms: D035843:Biomedical Research / Q000639:trends*; D003627:Data Interpretation, Statistical; D019317:Evidence-Based Medicine; D006801:Humans; D009747:Nutritional Physiological Phenomena; D016032:Randomized Controlled Trials as Topic; D012107:Research Design