@misc{indiciae316cdcb29c5d,
  title = {Penicillin-associated colitis.},
  author = {P de Mulder and T Thien and J F Fennis},
  year = {1978},
  doi = {10.1016/s0140-6736(78)92306-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/82708/},
  note = {Source identifier: 82708}
}