Şimşek, Ilkay Irritable bowel syndrome and other functional gastrointestinal disorders. [electronic resource] - Journal of clinical gastroenterology Aug 2011 - S86-8 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1539-2031 Standard No.: 10.1097/MCG.0b013e31821fbd6f doi Subjects--Topical Terms: Celiac Disease--diagnosisComorbidityEsophageal Diseases--diagnosisFatigue Syndrome, Chronic--diagnosisFibromyalgia--diagnosisGastrointestinal Diseases--diagnosisHumansIrritable Bowel Syndrome--diagnosisLactose Intolerance--diagnosisPrevalence