@misc{indiciaed2702add684f, title = {[Prostaglandin E1 in progressive systemic scleroderma].}, author = {H Biltz and W Küster and G Lüders and W Wehrmann and H W Kreysel}, year = {1988}, url = {https://pubmed.ncbi.nlm.nih.gov/3206331/}, note = {Source identifier: 3206331} }