R. Kotz

Prognostic Factors in High-Grade Osteosarcoma of the Extremities or Trunk: An Analysis of 1,702 Patients Treated on Neoadjuvant Cooperative Osteosarcoma Study Group Protocols

Stefan Bielack, Beate Kempf‐Bielack, G. Delling et al. · Journal of Clinical Oncology · 2002 · 1.8K citations

Medicine, Oncology, Surgery +16

Primary Metastatic Osteosarcoma: Presentation and Outcome of Patients Treated on Neoadjuvant Cooperative Osteosarcoma Study Group Protocols

Leo Kager, A. Zoubek, Ulrike Pötschger et al. · Journal of Clinical Oncology · 2003 · 957 citations

Medicine, Oncology, Surgery +17

Osteosarcoma Relapse After Combined Modality Therapy: An Analysis of Unselected Patients in the Cooperative Osteosarcoma Study Group (COSS)

Beate Kempf‐Bielack, Stefan Bielack, Heribert Jürgens et al. · Journal of Clinical Oncology · 2005 · 648 citations

Medicine, Oncology, Surgery +9

Prevalence of Flat Foot in Preschool-Aged Children

Martin Pfeiffer, R. Kotz, Thomas Ledl et al. · PEDIATRICS · 2006 · 547 citations

Medicine, Orthopaedic Surgery, Pediatrics +17

Localized Ewing Tumor of Bone: Final Results of the Cooperative Ewing’s Sarcoma Study CESS 86

Michael Paulussen, S. Ahrens, Jürgen Dunst et al. · Journal of Clinical Oncology · 2001 · 443 citations

Medicine, Oncology, Surgery +17