@misc{indiciaee85424f9971b,
  title = {[Rheumatoid factor IgM analyses in Danish laboratories. An interlaboratory study].},
  author = {B Schiøttz-Christensen and M Høier-Madsen and B Langeland and A Wiik and N Grunnet},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8447029/},
  note = {Source identifier: 8447029}
}