%0 Journal Article %B Radiother Oncol %D 2009 %G eng %N 1 %P 15-21 %R 10.1016/j.radonc.2009.03.007 %T An international review of patient safety measures in radiotherapy practice. %V 92 %1 https://www.ncbi.nlm.nih.gov/pubmed/19395105 %8 07/2009