@misc{indiciae1f095006cd83,
  title = {Comfrey toxicity in perspective.},
  author = {C Anderson},
  year = {1981},
  doi = {10.1016/s0140-6736(81)92600-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/6113380/},
  note = {Source identifier: 6113380}
}