@misc{indiciae728252779234,
  title = {Creatinine excretion.},
  author = {S E Epstein and H G Schriever},
  year = {1970},
  doi = {10.1016/s0140-6736(70)90432-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/4189263/},
  note = {Source identifier: 4189263}
}