@misc{indiciae9f7062357c9f,
  title = {Murray M. Copeland, M.D.},
  author = {M M Copeland},
  year = {1973},
  doi = {10.1002/jso.2930050402},
  url = {https://pubmed.ncbi.nlm.nih.gov/4745882/},
  note = {Source identifier: 4745882}
}