Grazioli, Barbara Giardia lamblia infection in patients with irritable bowel syndrome and dyspepsia: a prospective study. [electronic resource] - World journal of gastroenterology Mar 2006 - 1941-4 p. digital Publication Type: Journal Article ISSN: 1007-9327 Standard No.: 10.3748/wjg.v12.i12.1941 doi Subjects--Topical Terms: AdultAgedAnimalsBiopsyDuodenum--microbiologyDyspepsia--complicationsFeces--parasitologyFemaleGiardia lambliaGiardiasis--complicationsHelicobacter Infections--complicationsHelicobacter pyloriHumansIrritable Bowel Syndrome--complicationsMaleMiddle AgedPrevalenceProspective Studies