@misc{indiciae9bbec857d73d,
  title = {Familial selective IgA deficiency.},
  author = {P A Nell and A J Ammann and R Hong and E R Stiehm},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/4621770/},
  note = {Source identifier: 4621770}
}