Erratum: Corrigendum: B cell–helper neutrophils stimulate the diversification and production of immunoglobulin in the marginal zone of the spleen

Nat. Immunol. 13, 170–180 (2012); published online 25 December 2011; corrected after print 12 July 2013 In the version of this article initially published, the second affiliation for Stephanie C. Ganal is missing. This author is also affiliated with the Spemann Graduate School of Biology and Medicine, Freiburg, Germany.