supported by the National Natural Science Foundation of China(No.81670491);the Michigan Medicine-PKUHSC Joint Institute for Translational and Clinical Research(No.BMU20140478).
Background:As a non-invasive and effective diagnostic method for small intestinal bacterial overgrowth(SIBO),wild-use of breath test(BT)has demonstrated a high comorbidity rate in patients with diarrhea-predominant ir...