[1] Pharmacy Department,Department of Pharmaceutical and Pharmacological Sciences
[2] University Hospitals Leuven,Department of Gastroenterology
[3] & Department of Pharmaceutical and Pharmacological Sciences,Center for Health Services and Nursing Research, School of Public Health Leuven
[4] KU Leuven,Center for Chronic Intestinal Failure, Department of Gastroenterology and Internal Medicine, St. Orsola
[5] Research Centre for Pharmaceutical Care and Pharmaco-economics,Malpighi Hospital
[6] University Hospitals,Department of Gastroenterology
[7] Belgium and Western Norway Research Network on Integrated Care,Gastroenterology and Nutrition Service
[8] University of Bologna,Nutrition Unit
[9] Erasme University Hospital,Department of Surgery
[10] KTB Tumor Biology Center at Albert-Ludwigs-University,undefined
[11] Hospital General Universitario Gregorio Marañón,undefined
[12] Charité University Hospital,undefined
[13] Humboldt-University,undefined
[14] University of Milan,undefined