1. La diagnostica per immagini;AGENAS,2004
2. The COLLABORADI project: a rule-based diagnostic imaging prescription system;Calcaterra,2016
3. ACR appropriateness criteria project;Cascade;Radiology,2000
4. Utilization management and ACR select;Cooke;Radiol. Manag.,2015
5. Appropriateness: analysis of outpatient radiology requests;Cristofaro;Radiol. Med.,2012