Krieg AH(1), Wirth C(1), Lenze U(1), Kettelhack C(2), Coslovsky M(3), Baumhoer D(4), Klenke FM(5), Siebenrock KA(5), Exner GU(6), Bode-Lesniewska B(7), Fuchs B(8), Cherix S(9), Hefti F(1).
(1)Bone and Soft Tissue Tumour Centre of the Univ of Basel (KWUB), Basel Switzerland / Paediatric Orthopaedic Dept, Univ Children's Hospital Basel (UKBB), Basel, Switzerland. (2)KWUB, Basel Switzerland / Dept of Surgery, Univ Hospital Basel, Switzerland. (3)Dept for Clinical Research, Clinical Trial Unit, Univ of Basel, Switzerland. (4)KWUB, Basel Switzerland / Bone Tumour Reference Centre at the Institute of Pathology, Univ Hospital Basel, Switzerland. 5)Dept of Orthopaedic Surgery, Inselspital, Bern Univ Hospital, Bern, Switzerland. (6)Orthopaedic Centre Zurich, Hospital Hirslanden im Park, Zurich, Switzerland. (7)Institute of Pathology and Molecular Pathology, Univ Hospital Zurich, Switzerland. (8)Orthopaedic Dept, Hospital Winterthur, Switzerland. (9)Centre des Sarcomes, Service d'Orthopedie et de Traumatologie, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, Switzerland.
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