Correction to "Distinguishing among evolutionary models for the maintenance of gene duplicates":

On page 612 of this article, the following sentence:

"Despite the obvious importance of neofunctionalization for both molecular and organismal evolution, the role of neofunctionalization over the past decade has been minimized."

was changed by the copy-editor after the proofing step to:

"Despite the obvious importance of neofunctionalization for both molecular and organismal "evolutions," the role of neofunctionalization over the past decade has been minimized."