Abdelsalam, Z. A. M., and N. M. Gaber, "Egypt: Applications of Nursing Theory", Conceptual Models of Nursing: Global Perspectives, 5th Edition, Oklahoma, Pearson , 2016.
Abdelsalam, Z. A. M., and N. M. Gaber, "Egypt: Applications of Nursing Theory", Conceptual Models of Nursing: Global Perspectives, 5th Edition, Oklahoma, Pearson , 2016.