@misc{indiciaea2b8943ac07b,
  title = {Primary biliary cirrhosis, scleroderma and keratoconjunctivitis sicca.},
  author = {M Y Morgan},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4777031/},
  note = {Source identifier: 4777031}
}