@misc{indiciae21af8ba5e3f0,
  title = {[Interobserver agreement in reading tuberculin tests].},
  author = {M Guerra and F García de Blas and M T Sanz and M C Morales and B Pose},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8142502/},
  note = {Source identifier: 8142502}
}