@misc{indiciae80b480f018be,
  title = {Urolithiasis after intestinal bypass.},
  author = {J G Gregory},
  year = {1977},
  doi = {10.1016/0090-4295(77)90333-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/883081/},
  note = {Source identifier: 883081}
}