@misc{indiciaeb525db79f882,
  title = {Opacifing gallstones.},
  author = {E SALZMAN and R P SPURCK and L C KIER and D H WATKINS},
  year = {1959},
  doi = {10.1001/jama.1959.03000210028007},
  url = {https://pubmed.ncbi.nlm.nih.gov/13610668/},
  note = {Source identifier: 13610668}
}