Correction: Long-term outcomes of the GPOH NB97 trial for children with high-risk neuroblastoma comparing high-dose chemotherapy with autologous stem cell transplantation and oral chemotherapy as consolidation

Affiliations

• ¹ Children's Hospital, University of Cologne, Cologne, Germany. frank.berthold@uk-koeln.de.
• ² Institute of Medical Statistics and Bioinformatics, University of Cologne, Cologne, Germany.
• ³ Children's Hospital, University of Cologne, Cologne, Germany.
• ⁴ Children's Hospital, University of Frankfurt, Frankfurt, Germany.
• ⁵ Children's Hospital, University of Essen, Essen, Germany.
• ⁶ Children's Hospital, Olgahospital, Stuttgart, Germany.