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AlJazzazi, M. , Rawashdeh, M. , Alshawaheen, T. , Malkawi, A.. "A User - Requirements Approach in Medical Devices Maintenance System Development: A Case Study from an Industry Perspective". World Academy of Science, Engineering and Technology, Open Science Index 75, International Journal of Biomedical and Biological Engineering, (2013), 7(3), 159 - 169.