@misc{indiciaed0affc8dfa61,
  title = {Human penetrating keratoplasty using modified M-K medium.},
  author = {S R Waltman and P F Palmberg},
  year = {1978},
  url = {https://pubmed.ncbi.nlm.nih.gov/45497/},
  note = {Source identifier: 45497}
}