title: [Small studies can help solve big problems].
authors.affiliation: Servizio di Epidemiologia AUSL Reggio Emilia. paolo.giorgirossi@ausl.re.it
authors.forename: Paolo
authors.initials: P
authors.lastname: Giorgi Rossi
mesh_terms: D062665:Epidemiological Monitoring; D006801:Humans; D007558:Italy; D011315:Preventive Medicine / Q000379:methods*