@misc{indiciaedbf6e249f13e,
  title = {Simplified and less expensive confirmatory HIV testing.},
  author = {G van der Groen and I Van Kerckhoven and G Vercauteren and P Piot},
  year = {1991},
  url = {https://pubmed.ncbi.nlm.nih.gov/1786624/},
  note = {Source identifier: 1786624}
}