@misc{indiciaee41a9ddc49c1, title = {Interventional upper endoscopy: the pediatric perspective.}, author = {Steven Liu and Petar Mamula and Chris A Liacouras}, year = {2006}, doi = {10.1007/s11894-006-0034-4}, url = {https://pubmed.ncbi.nlm.nih.gov/17105682/}, note = {Source identifier: 17105682} }