JOINT FILING AGREEMENTJoint Filing Agreement • May 9th, 2011 • Caremark Ulysses Holding Corp. • Hospital & medical service plans
The undersigned acknowledge and agree that the foregoing Amendment to Schedule 13D is filed on behalf of each of the undersigned and that all subsequent amendments to this Statement on Schedule 13D may be filed on behalf of each of the undersigned without the necessity of filing additional joint filing agreements.
