@misc{indiciae4d04365a118f, title = {[Gallstone ileus].}, author = {A A Baulin and N A Baulin and A I Tishchenko and A Iu Sapozhkov and V D Kremenitskiĭ}, year = {1991}, url = {https://pubmed.ncbi.nlm.nih.gov/1779552/}, note = {Source identifier: 1779552} }