@misc{indiciae263eb27106e1,
  title = {Estimating endogenous renin.},
  author = {P T Pickens and F M Bumpus},
  year = {1968},
  doi = {10.1016/s0140-6736(68)90226-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/4171879/},
  note = {Source identifier: 4171879}
}