@misc{indiciae3f2d5a4c5a33,
  title = {Urinary oxalate estimation.},
  author = {F M Olthuis and A M Markslag and J T Klein Elhorst and P G Krugers Dagneaux},
  year = {1977},
  doi = {10.1016/0009-8981(77)90507-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/844193/},
  note = {Source identifier: 844193}
}