| Task Group Leader: |
Jay Flanz, Boston, MA, USA |
| Task Group Members: |
Oliver Jaekel, DKFZ, Germany |
| Eric Ford, UW Radiation Oncology, Seattle, WA, USA |
| Stephen Hahn, MD Anderson, Houston, TX, USA |
| Task Group Supporters: |
Alejandro Mazal, CUN, Madrid, Spain |
| Juliane Daartz, MGH, Boston, MA, USA |
| Martin Jermann, PSI, Switzerland |