Detection of systematic patient setup errors by portal film analysis.
Lebesque
J V
JV
Bel
A
A
Bijhold
J
J
Hart
A A
AA
D006258:Head and Neck Neoplasms / Q000532:radiotherapy*; D006801:Humans; D011785:Quality Assurance, Health Care; D011878:Radiotherapy / Q000592:standards*