%0 Journal Article %T Functional Diagnosis in Upper and Lower Gastrointestinal Diseases: Relevance for Conservative, Interdisciplinary and Surgical Therapies %A Ines Gockel %A Martina M¨šller-Schilling %J Archive of "Visceral Medicine". %D 2018 %R 10.1159/000489028 %X Recent years have seen dramatic improvements and developments in the clinical investigation of digestive functions %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5981664/