@misc{indiciae7dcfccde2757,
  title = {Heinrich Hoffman, M.D.},
  author = {B Gebhard},
  year = {1968},
  doi = {10.1001/jama.203.11.991c},
  url = {https://pubmed.ncbi.nlm.nih.gov/4868047/},
  note = {Source identifier: 4868047}
}