Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) M.G. Schäppi and A. Staiano and P.J. Milla and V.V. Smith and J.A. Dias and R. Heuschkel and S. Husby and M.L. Mearin and A. Papadopoulou and F.M. Ruemmele and Yvan Vandenplas and S. Koletzko,A Practical Guide for the Diagnosis of Primary Enteric Nervous System Disorders,Journal of Pediatric Gastroenterology and Nutrition,0277-2116,Wiley,2013-11,57,5,677-686,https://cir.nii.ac.jp/crid/1363107368942461056,https://doi.org/10.1097/mpg.0b013e3182a8bb50