• Comparative Analysis and Conclusion 

      Ibrahim, M. I. M.; Fathelrahman, A. I.; Wertheimer, A. I. ( Elsevier Inc. , 2016 , Book chapter)
      Nowadays, people across the globe are living longer, particularly because of positive development of the health care system in many parts of the world, technology advancement, new cost-effective medicines, better lifestyles, ...
    • Introduction 

      Fathelrahman, A. I.; Ibrahim, M. I. M.; Wertheimer, A. I. ( Elsevier Inc. , 2016 , Article)
      [No abstract available]
    • Preface 

      Fathelrahman, A. I.; Ibrahim, M. I. M.; Wertheimer, A. I. ( Elsevier Inc. , 2016 , Article)
      [No abstract available]