Document Type : Original Paper
1 Specialist of Medical Physics (Radiotherapy Department)at Meet Ghammr Oncology Center,Ministry of Health.
2 Prof. of Medical physics ; Children’s Cancer Hospital&National Cancer Institute; Cairo University; Cairo Egypt.
3 Professor of Bio-Physics , Zagazig University, Egypt.
4 Consultant of Medical physics; children cancer Hospital, Egypt
5 Specialist of Medical Physics, National Cancer Institute (NCI),Cairo,Egypt.
6 Chief Executive Officer (CEO) of On-Medical Company.