@misc{indiciaed0db9202c2eb,
  title = {Variable expression of IgG2 deficiency.},
  author = {A F Kavanaugh and D P Huston},
  year = {1990},
  doi = {10.1016/s0091-6749(05)80116-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/2142499/},
  note = {Source identifier: 2142499}
}