definiens: shall mean * * * ( or if * * * is no longer providing such reports, a similar ThirdParty information service mutually acceptable to the Parties ) ; provided that, in the event that data reported by suchservice are the basis for triggering any reduction or adjustment in minimum A&P Expenses, minimum Details and / orGuaranteed Minimum Royalties hereunder or for triggering the right of ENDO to terminate this Agreement inaccordance with Section 17.3(d ), then NOVARTIS shall have the right to request that such data be confirmed by * * * ( or if either of such entities is no longer providing such reports, a similar Third Party information service mutuallyacceptable to the Parties ) . In the event that the two information services do not agree as to whether there has been adecrease of * * * ( * * * % ) or more in a Third Party mutually designated by the Parties shall verify withthe Managed Markets as to whether the Licensed Product is reimbursed . For the avoidance of doubt, if any suchservice is no longer providing the referenced reports such that a successor service is used, the number of in both periods being compared shall be those reported by the successor service