Does the type of culture medium used influence birthweight of children born after IVF? Free

Hum Reprod 2015;30:530–542

The authors would like to apologise for a typing error in the results of this article. Ziebe et al. (2013) included 304 children in their analysis; GM-CSF n = 163, control n = 141 (and not 204 children as erroneously stated in the article).

The authors would like to assure readers that this does not affect any content of the article.

Ziebe S, Loft A, Povlsen BB, Erk K, Agerholm I, Aasted M, Gabrielsen A, Hnida C, Zobel DP, Munding B et al. A randomized clinical trial to evaluate the effect of granulocyte-macrophage colony-stimulating factor (GM-CSF) in embryo culture medium for in vitro fertilization. Fertil Steril 2013:99:1600–1609.