Tøttrup A, Erichsen R, Sværke C, et al. Thirty-day mortality after elective and emergency total colectomy in Danish patients with inflammatory bowel disease: a population-based nationwide cohort study. BMJ Open 2012;2:e000823. The last author of this paper is Henrik Toft Sørensen (not Srensen). In addition, in table 4, columns 3 and 5, headings should read “Adjusted” (not “Adjacent”).
. 2012 May 10;2(3):e000823corr1. doi: 10.1136/bmjopen-2012-000823corr1
Correction
Collection date 2012.
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PMCID: PMC4400606 PMID: 22577199