Publisher Correction: Rituximab-associated hypogammaglobulinemia in children with idiopathic nephrotic syndrome: results of an ESPN survey

The original online HTML version of this article has been revised: The individual authors listed only in the acknowledgments were incorrectly added to the author line as collaborators representing the ESPN Glomerulonephritis Working Group. The following authors were incorrectly included: K. Endén A. Tsygin R. Grenda A. Raes J.M. Van Hoeck Koen B. Adams M. Aksenova B. Ranchin N. Hooman I. Ogarek T. Seeman M. Fila L. Oni S. Mir R. Novo S. Stabouli J. Vara-Martín J.A.E. van Wijk R. Ehren Z. Bekassy M. Herthelius F. Becherucci H. Shasha-Lavsky F. Santos M. Feldkötter M. Pańczyk-Tomaszewska J. Harambat D. Grima I. Gökçe A. Teixeira C. Licht I.M. Schmidt P. Brandström N. Dinçel The original article has been corrected, and the publisher apologizes for the inconvenience.