@misc{indiciaed73915bb0011,
  title = {Predisposing streptococcal disease conditions.},
  author = {M J Severin and H J Wegener and C J Sells},
  year = {1967},
  url = {https://pubmed.ncbi.nlm.nih.gov/4227643/},
  note = {Source identifier: 4227643}
}