@misc{indiciae65993df87aa2,
  title = {Prostaglandin E1 in systemic sclerosis.},
  author = {H Biltz and W Küster and G Lüders and W Wehrmann and B Ammari and H W Kreysel},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2571994/},
  note = {Source identifier: 2571994}
}