Erratum for

• Review article: faecal calprotectin and histologic remission in ulcerative colitis.

  D'Amico F, Bonovas S, Danese S, Peyrin-Biroulet L. D'Amico F, et al. Aliment Pharmacol Ther. 2020 Apr;51(7):689-698. doi: 10.1111/apt.15662. Epub 2020 Feb 12. Aliment Pharmacol Ther. 2020. PMID: 32048751
• Comparative accuracy of ferritin, transferrin saturation and soluble transferrin receptor for the diagnosis of iron deficiency in inflammatory bowel disease.

  Daude S, Remen T, Chateau T, Danese S, Gastin I, Baumann C, Gueant JL, Peyrin-Biroulet L. Daude S, et al. Aliment Pharmacol Ther. 2020 Jun;51(11):1087-1095. doi: 10.1111/apt.15739. Epub 2020 Apr 22. Aliment Pharmacol Ther. 2020. PMID: 32323356
• Letter: corticosteroid use alongside tofacitinib in OCTAVE Open. Authors' reply.

  Sands BE, Armuzzi A, Marshall JK, Lindsay JO, Sandborn WJ, Danese S, Panés J, Bressler B, Colombel JF, Lawendy N, Maller E, Zhang H, Chan G, Salese L, Tsilkos K, Marren A, Su C. Sands BE, et al. Aliment Pharmacol Ther. 2020 May;51(10):997-998. doi: 10.1111/apt.15716. Aliment Pharmacol Ther. 2020. PMID: 32338784 No abstract available.
• Letter: thromboembolic and cardiovascular events with tofacitinib in ulcerative colitis-two cases in real world clinical practice. Authors' reply.

  Sandborn WJ, Panés J, Sands BE, Reinisch W, Su C, Lawendy N, Koram N, Fan H, Jones TV, Modesto I, Quirk D, Danese S. Sandborn WJ, et al. Aliment Pharmacol Ther. 2020 Jun;51(11):1209-1210. doi: 10.1111/apt.15735. Aliment Pharmacol Ther. 2020. PMID: 32424928 No abstract available.