Spekhorst LM, Severs M, de Boer KHN, et al.; on behalf of the Parelsnoer Institute (PSI) and the Dutch Initiative on Crohn and Colitis (ICC). J Crohns Colitis 2017
Spekhorst LM, Severs M, de Boer KHN, et al.; on behalf of the Parelsnoer Institute (PSI) and the Dutch Initiative on Crohn and Colitis (ICC). J Crohns Colitis 2017