1 Center of Intestinal Neuro-Immune Interaction, Translational Research Center for Gastrointestinal Disorders (TARGID), KU Leuven, 3000, Leuven, Belgium.
2 Center of Intestinal Neuro-Immune Interaction, Translational Research Center for Gastrointestinal Disorders (TARGID), KU Leuven, 3000, Leuven, Belgium. guy.boeckxstaens@kuleuven.be.