1 Assessment of Stress Ulcer Incidence and Methods of Prevention among Mechanically Ventilated Patients in Khartoum State Hospitals,Sudan (2018) Mohammad Salah Hussein Bashir B.Sc. in Anesthesia Alzaiem Alazhari University (2015) A Dissertation Submitted to the University of Gezira in Partial Fulfillment of the Requirements for the Award of the Degree of Master of Science In Anesthesia-Intensive Care Department of Anesthesia Faculty of Applied Medical Sciences 2018