https://dds.las.ac.cn/service/document?appId=a1vacbnPuv9qJRzJvdNXfsesj9JbIa6e&appKey=sPBA4vANLzjnW1k5eufEcc4k7dxfNraW&ts=1763045905722&signature=10248cf66941bf929e0b3a6feb31e15e&articleTitle=Endoscopy+in+Pediatric+Inflammatory+Bowel+Disease&articleAuthor=Luigi+Dall%27Oglio%2C+Claudio+Romano&publicationTitle=Endoscopy+in+Pediatric+Inflammatory+Bowel+Disease&language=&publicationType=1&publishYear=2018&isn=9783319612485&publisher=Springer+International+Publishing