@misc{indiciae5a4f6ad2fc54,
  title = {[An end to routine urea determinations].},
  author = {H J van Rijn and R J Hené and A Struyvenberg},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2366906/},
  note = {Source identifier: 2366906}
}