@misc{indiciaeafafedb2e07a,
  title = {Letter: Serum beta2-microglobulin and glomerular function.},
  author = {U Ravnskov},
  year = {1976},
  doi = {10.1056/nejm197603112941114},
  url = {https://pubmed.ncbi.nlm.nih.gov/54878/},
  note = {Source identifier: 54878}
}