Correspondence to MD PhD Manon C W Spaander, Department of Gastroenterology and Hepatology, Erasmus MC University Medical Center, Rotterdam 3015 CE, The Netherlands; v.spaander{at}erasmusmc.nl ...
Section of Digestive Diseases and Nutrition, University of Illinois at Chicago and Chicago Veterans Administration Medical Center (West Side Division), Chicago, IL, USA Correspondence to: Dr G Hecht, ...