@misc{indiciaee8bedce0a8e3, title = {[Gallstone ileus].}, author = {T von Rothenburg and J Brandt and G Schmid}, year = {2004}, doi = {10.1055/s-2004-813195}, url = {https://pubmed.ncbi.nlm.nih.gov/15122479/}, note = {Source identifier: 15122479} }