@misc{indiciae30236ec92d72,
  title = {Prolonged rubella IgM antibody response.},
  author = {N D Stallman and B C Allan and C J Sutherland},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4444610/},
  note = {Source identifier: 4444610}
}