@misc{indiciae2ee3113620cc,
  title = {Urine samples before dinner are preferable when studying changes in endogenous nitrate production under uncontrolled dietary conditions.},
  author = {J Egberts and W Soederhuizen},
  year = {1996},
  doi = {10.1016/0009-8981(96)06380-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/8896902/},
  note = {Source identifier: 8896902}
}