Correction: Corrigendum: Gigantism and comparative life-history parameters of tyrannosaurid dinosaurs

Nature 430, 772–775 (2004); doi:10.1038/nature02699 Questions have been raised about the methods used and conclusions reached in this Letter 1 . In revisiting the work, we realized that we did not provide sufficient methodological details regarding the many steps that went into our growth curve analysis, although the main conclusions of the paper were not affected.