@misc{indiciae7073c14cb69f, title = {Capsule endoscopy: in difficult cases the capsule can be ingested through an overtube.}, author = {E Skogestad and J K Tholfsen}, year = {2004}, doi = {10.1055/s-2004-825968}, url = {https://pubmed.ncbi.nlm.nih.gov/15520932/}, note = {Source identifier: 15520932} }