@misc{indiciaea5ffc739cf3d,
  title = {Systemic lupus erythematosus, polymyositis, and progressive systemic sclerosis (scleroderma).},
  author = {P J Zilko and R L Dawkins},
  year = {1979},
  doi = {10.5694/j.1326-5377.1979.tb112178.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/449747/},
  note = {Source identifier: 449747}
}