@misc{indiciae95279df91f82,
  title = {Laboratory test for kidney function--urea or creatinine.},
  author = {D B Morgan and R B Payne},
  year = {1979},
  doi = {10.1016/s0140-6736(79)92581-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/91736/},
  note = {Source identifier: 91736}
}