A M El-Tawil. Show Affiliations »
Abstract
Mesh: See more » Case-Control StudiesHumansInflammatory Bowel Diseases/epidemiologyMorbidityPopulation SurveillanceRisk Assessment/methodsRisk FactorsUnited Kingdom/epidemiology
Year: 2009 PMID: 19259074 DOI: 10.1038/ajg.2008.165
Source DB: PubMed Journal: Am J Gastroenterol ISSN: 0002-9270 Impact factor: 10.864