All the staff of the three medical centers extend their sincere thanks and appreciation to His Excellency Prof. Sherif Khater - president of Mansoura University and Prof. Ashraf Shoma - dean of the Faculty of Medicine and chairman of the board of Directors of University Hospitals. Prof. Al-Shaarawi Kamal - executive director of University Hospitals, to renew confidence to Professor Prof. Khaled al-tukhi - deputy director of the three medical centers, in order to complete the March of success and development that began since he assumed responsibility for the management of the three medical centers.