Corrigendum: Clinical Features and HLA Association of 5-Aminosalicylate (5-ASA)-induced Nephrotoxicity in Inflammatory Bowel Disease. (23rd August 2017) - Heap, Graham A; So, Kenji; Weedon, Mike; Edney, Naomi; Bewshea, Claire; Singh, Abhey; Vito, Annese; Beckly, John; Buurman, Dorien; Chaudhary, Rakesh