@misc{indiciae9c2d403c1b16,
  title = {Cholelithiasis and acoustic shadowing.},
  author = {M Grossman},
  year = {1978},
  doi = {10.1002/jcu.1870060315},
  url = {https://pubmed.ncbi.nlm.nih.gov/97324/},
  note = {Source identifier: 97324}
}