DAMMAM: Prince Muhammad Bin Fahd Bin Abdul Aziz, Emir of the Eastern Province, Monday opened a new mental health Hospital in the governorate of Al-Ahsa, built at a cost of SR99 million. The Emir also inaugurated five centers of excellence for the primary health care at a cost of SR17.5 million, as part of a program of the Custodian of the Two Holy Mosques for the establishment of health centers in Al-Ahsa governorate.