Open Tender Procedure Pursuant To Art. 71 Legislative Decree 36/2023 Carried Out Through The Sintel Telematic Platform For The Full-Risk Rental Supply Of N. 2 Systems, Including Related Infusion Solutions And 8-Mop Drug, For Carrying Out Extracorporeal Photopheresis Procedures With In-Line Method For A Duration Of 24 Months, Possibly Renewable For A Further 12 Months