المنشورات فرضية Towards the holistic management of diabetes in Saudi Arabia : a multi-method study مزيد من المنشورات Translation into Arabic and validation of the Patient Assessment of Care for Chronic Conditions questionnaire for diabetes. Perceptions of health care professionals towards clinical practice guidelines: The case of Diabetes Mellitus in Saudi Arabia. Towards Sustainable Food Services in Hospitals: Expanding the Concept of ‘Plate Waste’ to ‘Tray Waste’