definiens: means total revenue attributable to the Company Products, minus the aggregate amountof sales returns, allowances, and discounts attributable to the Company Products, calculated in accordance withGAAP, and only to the extent in accordance with GAAP, using the accounting methods, policies, practices andprocedures as were used in the preparation of the Audited Financial Statements for the period ended December 31,2018 . As used herein, includes, without limitation, all invoiced sales and unbilled earned revenue thatis supported by a completed Delivered Order Form indicating : the part number and lot number of each CompanyProduct implanted along with disposables consumed ( if any ), quantity, pricing ( subject to review of the applicableContract ), the date of the applicable surgery, and the name and address of the applicable hospital or surgical center . Ifany Company Product is combined or bundled with any product, the revenue attributable to such Company Product inrespect of such combination or bundle will be equal to : ( 1 ) the standalone MSRP ( or equivalent ) of the CompanyProducts in the bundle divided by the standalone MSRP ( or equivalent ) of all products in the bundle ; multiplied by ( 2)the revenue generated by the bundle ; multiplied by ( 3 ) 0.90