Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SHINZAKI Shinichiro and IIJIMA Hideki and TAKEHARA Tetsuo,Understanding the diagnostic approaches and the disease monitoring of IBD from the clinical practice guideline 2020 -including biomarkers-,Nippon Shokakibyo Gakkai Zasshi,0446-6586,The Japanese Society of Gastroenterology,2021-07-10,118,7,598-606,https://cir.nii.ac.jp/crid/1390570166645911680,https://doi.org/10.11405/nisshoshi.118.598