Combination Chemotherapy and Surgery With or Without G-CSF in Treating Patients With Osteosarcoma

Institut Jules Bordet, Brussels (Bruxelles)

Cliniques Universitaires Saint-Luc, Brussels (Bruxelles)

Rigshospitalet, Copenhagen

King Faisal Specialist Hospital and Research Centre, Riyadh

Centre Eugene Marquis, Rennes

Universitair Ziekenhuis Antwerpen, Edegem

U.Z. Gasthuisberg, Leuven

Aarhus Kommunehospital, Aarhus

Onze Lieve Vrouwe Gasthuis, Amsterdam

Emma Kinderziekenhuis, Amsterdam

Leiden University Medical Center, Leiden

University Medical Center Nijmegen, Nijmegen

Academisch Ziekenhuis Utrecht, Utrecht

Instituto Portugues de Oncologia de Francisco Gentil-Centro de Lisboa, Lisbon

Institute of Oncology, Ljubljana, Ljubljana

St. James's Hospital, Leeds