title: [Introduction to research].
authors.affiliation: Facoltà di Medicina, Università degli studi di Firenze e Direttore MiMS Master in Management per la Sanità SDA Bocconi, Milano. mario.delvacchio@unibocconi.it
authors.forename: Mario
authors.initials: M
authors.lastname: Del Vecchio
authors.forename: Valeria D
authors.initials: VD
authors.lastname: Tozzi
mesh_terms: D035843:Biomedical Research / Q000458:organization & administration / Q000706:statistics & numerical data; D006801:Humans; D007558:Italy; D009398:Nephrology / Q000458:organization & administration / Q000706:statistics & numerical data