[1] Heidelberg Univ Hosp, Heidelberg, Germany
[2] Mem Sloan Kettering Canc Ctr, 1275 York Ave, New York, NY 10021 USA
[3] Univ Sydney, Sydney, NSW, Australia
[4] Royal North Shore Hosp, Sydney, NSW, Australia
[5] Mater Hosp, Sydney, NSW, Australia
[6] Crown Princess Mary Canc Ctr Westmead, Sydney, NSW, Australia
[7] Antoni van Leeuwenhoek, Netherlands Canc Inst, Amsterdam, Netherlands
[8] Univ Med Ctr Tubingen, Tubingen, Germany
[9] Isala Zwolle, Zwolle, Netherlands
[10] Erasmus MC, Inst Canc, Rotterdam, Netherlands
[11] Vanderbilt Univ, Med Ctr, Nashville, TN USA
[12] Univ Freiburg, Med Ctr, Freiburg, Germany
[13] Univ Freiburg, Freiburg, Germany
[14] Univ Hosp Cologne, Cologne, Germany
[15] Ludwig Maximilians Univ Munchen, Univ Hosp, Munich, Germany
[16] Univ Hosp Wurzburg, Wurzburg, Germany
[17] Amphia Hosp, Breda, Netherlands
[18] Hannover Med Sch, Hannover, Germany
[19] Saarland Univ, Med Ctr, Homburg, Germany
[20] Dresden Univ Hosp, Dresden, Germany
[21] Univ Duisburg Essen, Univ Hosp Essen, Essen, Germany
[22] Univ Med Ctr Utrecht, Ctr Canc, Utrecht, Netherlands
[23] Univ Hosp Hamburg Eppendorf, Hamburg, Germany
[24] Univ Med Ctr Gottingen, Gottingen, Germany
[25] Radboudumc, Nijmegen, Netherlands
[26] Johannes Gutenberg Univ Mainz, Univ Med Ctr, Mainz, Germany
[27] German Canc Res Ctr, Heidelberg, Germany
[28] Macquarie Univ, Sydney, NSW, Australia