title: [Scope and methodological requirements for drug marketing research in the drug circulation area].
mesh_terms: D003132:Commerce; D004363:Drug Utilization; D005859:Germany, East; D009934:Organization and Administration; D010593:Pharmaceutical Services; D013222:State Medicine
vernacular_title: Zu den inhaltlichen und methodischen Anforderungen an die Arzneimittelbedarfsforschung im Bereich der Zirkulation.