@misc{indiciaeac636ab40f74,
  title = {Difficult streptococci.},
  author = {R E Warren},
  year = {1988},
  doi = {10.1016/0195-6701(88)90210-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/2896732/},
  note = {Source identifier: 2896732}
}