title: Comparison of dosimetric characteristics of Siemens virtual and physical wedges for ONCOR linear accelerator.
authors.affiliation: National Cancer Institute, Cairo University; Egypt.
authors.forename: Ehab M
authors.initials: EM
authors.lastname: Attalla
authors.forename: H S
authors.initials: HS
authors.lastname: Abo-Elenein
authors.forename: H
authors.initials: H
authors.lastname: Ammar
authors.forename: Ismail
authors.initials: I
authors.lastname: El-Desoky