1. Engineering and Maintenance Directorate, King Hamad University Hospital, Building: 2435, Road 2835, Block 228 P.O. Box 24343, Busaiteen, KINGDOM OF BAHRAIN
2. Clinical Engineering Directorate, King Hamad University Hospital, Building: 2435, Road 2835, Block 228 P.O. Box 24343, Busaiteen, KINGDOM OF BAHRAIN
3. Electrical and Electronics Engineering Department Al-Huson University College, Al-Balqa Applied University, Irbid 21510, JORDAN