A modification or correction of previously published material; this is sometimes called “errata”. Correction refers to changes the author wants to introduce post-acceptance, at any time thereafter, during the publication processes or post-publication. If the author determines that it is scientifically necessary, then it should be made. A Correction is then created and published in the next available issue. In addition, it is linked online to the published article, and if the article is referenced, the Correction information should be included.