
Keywords: functional gastrointestinal disorders; abdominal pain; bowel habit; A-IBS; Alternating-IBS; C-IBS; Constipation-IBS; D-IBS; Diarrhea-IBS; FGIDs; Functional gastrointestinal disorders; IBS; Irritable bowel syndrome; PEG; Polyethylene glycol; RAP; Recurrent