Workshop of the EORTC Radiotherapy Group on quality assurance in cooperative trials of radiotherapy: a recommendation for EORTC Cooperative Groups.
Johansson
K A
KA
Radiation Physics Department, University of Gothenburg, Sweden.
Hanson
W F
WF
Horiot
J C
JC
D002986:Clinical Trials as Topic / Q000592:standards*; D005060:Europe; D006801:Humans; D007391:International Cooperation; D011785:Quality Assurance, Health Care; D011878:Radiotherapy / Q000592:standards*