@misc{indiciaeec89855310cd,
  title = {Sulphasalazine and keratoconjunctivitis sicca.},
  author = {R D Long},
  year = {1985},
  doi = {10.1136/vr.116.10.274-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/2859684/},
  note = {Source identifier: 2859684}
}