By God willing, master thesis submitted by researcher/ Seham Mohamed Abd-ELhamed Ahmed - demonstrator, Nursing Administration department, Faculty of Nursing, Assiut University - will be discussed on Monday, 19/11/2016, at 11:00 a.m., at the conference hall of the college. Thesis Title: " Perception of nursing staff about health working conditions that affect patient safety culture at Assiut University Hospital "