@misc{indiciaeb5b45fa7005a,
  title = {Cupulolithiasis.},
  author = {R R Gacek},
  year = {1982},
  doi = {10.1159/000406743},
  url = {https://pubmed.ncbi.nlm.nih.gov/7113822/},
  note = {Source identifier: 7113822}
}