Open Tender Procedure, To Be Carried Out In Accordance With Art. 71 Of The Legislative Decree. N. 36/2023, For The Award Of The Supply Of N. 7 Ultrasound System, Project Financed By The European Union, Next Generation Eu, Pnrr Mission 6 – Component 2 – Investment 1.1.2 Modernization Of The Hospital Technological And Digital Park