Mansoura University, Mansoura, Egypt
Mohammed ELSawy, Mansoura, Egypt
Mansoura U, Mansoura, Egypt
Faculty of Nursing, Mansoura, Dakhlyia, Egypt
Faculty of Dentistry, Mansoura University, Mansoura, Dakahlyia, Egypt
Ahmed Hashem El-Monshed, Mansoura, Dakhlyia, Egypt
Shark El-Madinah Hospital, the Secretariat of Specialized Medical Centers (Cardiothoracic Surgery Department and Intensive Care Unit), Alexandria, Egypt
Mansoura Univesity Faculty of Medicine, Mansoura, Aldakahlia, Egypt
Oncology Center of Mansoura University, Mansoura, Egypt
Faculty of Dentistry, Mansoura University, Mansoura, Egypt