@misc{indiciae3f22bf8f14c1,
  title = {Routine tomography in gallbladder nonvisualization. A method for extended positive diagnosis.},
  author = {M Margulies and G T Wohl},
  year = {1973},
  doi = {10.2214/ajr.117.2.400},
  url = {https://pubmed.ncbi.nlm.nih.gov/4685869/},
  note = {Source identifier: 4685869}
}