[1] Netherlands Comprehens Canc Org IKNL, Dept Res, Utrecht, Netherlands
[2] Univ Twente, MIRA Inst Biomed Technol & Tech Med, Dept Hlth Technol & Serv Res, Enschede, Netherlands
[3] Sci Comm NABON Breast Canc Audit NBCA, Rotterdam, Netherlands
[4] Erasmus MC, Dept Radiat Oncol, Rotterdam, Netherlands
[5] Haga Hosp, Dept Surg, The Hague, Netherlands
[6] Inst Curie, Dept Radiat Oncol, Paris, France
[7] Medisch Spectrum Twente, Dept Radiat Oncol, Enschede, Netherlands
[8] Leiden Univ, Dept Radiat Oncol, Med Ctr, Leiden, Netherlands