@misc{indiciae0f23ddb54ae5,
  title = {Keratoconjunctivitis sicca.},
  author = {G A Severin},
  year = {1973},
  doi = {10.1016/s0091-0279(73)50057-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/4599197/},
  note = {Source identifier: 4599197}
}