@misc{indiciae6765b2a218d0, title = {[Gastrointestinal involvement in progressive systemic scleroderma].}, author = {C Folwaczny and U Rothfuss and R L Riepl and P Lehnert and H Bloching and M Meurer and U Karbach}, year = {1995}, url = {https://pubmed.ncbi.nlm.nih.gov/8600662/}, note = {Source identifier: 8600662} }