@misc{indiciae6f2d0250fea6,
  title = {Method for determining serum pepsinogen concentration, using pepsin standards and ultraviolet absorbance.},
  author = {J D Harvey-White and E H Allen},
  year = {1982},
  url = {https://pubmed.ncbi.nlm.nih.gov/6808872/},
  note = {Source identifier: 6808872}
}