(Q69897229)
Statements
[The Cooperative Ewing Sarcoma Study CESS 81 of the German Pediatric Oncology Society--analysis after 4 years] (English)
Jürgens H
Göbel V
Michaelis J
Ramach W
Ritter J
Sauer R
Treuner J
Voûte PA
Winkler K