title: [Methodology of drug utilization studies].
authors.affiliation: Dipartimento di Medicina Interna e Sanità Pubblica, Università di L'Aquila.
authors.forename: Enzo
authors.initials: E
authors.lastname: Ballatori
authors.forename: Fausto
authors.initials: F
authors.lastname: Roila
authors.forename: Benedetta
authors.initials: B
authors.lastname: Ruggeri
mesh_terms: D017723:Drug Utilization Review / Q000379:methods*; D007558:Italy; D010818:Practice Patterns, Physicians'; D012040:Regional Health Planning; D016896:Treatment Outcome