@misc{indiciae443befdb5dc9,
  title = {ABO groups and Rh genotypes in the elderly.},
  author = {S MURRAY},
  year = {1961},
  doi = {10.1136/bmj.2.5265.1472},
  url = {https://pubmed.ncbi.nlm.nih.gov/14477491/},
  note = {Source identifier: 14477491}
}