Authors: M Carolina Pardo Silva; Omer T Njajou; Behrooz Z Alizadeh; Albert Hofman; Jacqueline C M Witteman; Cornelia M van Duijn; A Cecile J W Janssens Journal: Eur J Epidemiol Date: 2010-07-18 Impact factor: 8.082
Authors: James C Barton; Ronald T Acton; Laura E Anderson; C Bruce Alexander Journal: Clin Gastroenterol Hepatol Date: 2009-03-21 Impact factor: 11.382