title: [Some special problems about the usement of wedge field in radiation therapy].
abstract: This article presents and discusses some special problems about the use of wedge field in radiation therapy according to the practice of the author. Thus we attain the rules of quality assurance in radiotherapy by WHO.
authors.affiliation: Dept. of Chemo Radio therapy, Tenth People's Hospital affiliated to Tongji University, Shanghai, 200072, China. hj_flk@citiz.net
authors.forename: Jie
authors.initials: J
authors.lastname: Hu
authors.forename: Jianmin
authors.initials: J
authors.lastname: Tao
authors.forename: Ying
authors.initials: Y
authors.lastname: Zhang
authors.forename: Ying
authors.initials: Y
authors.lastname: Zhang
mesh_terms: D011786:Quality Control; D011879:Radiotherapy Dosage; D011880:Radiotherapy Planning, Computer-Assisted / Q000379:methods*