@misc{indiciae8d0105e4f697, title = {Recurrent gallstone ileus: underestimated.}, author = {M P Doogue and C K Choong and F A Frizelle}, year = {1998}, doi = {10.1111/j.1445-2197.1998.tb04669.x}, url = {https://pubmed.ncbi.nlm.nih.gov/9814734/}, note = {Source identifier: 9814734} }