@misc{indiciaea3f80819c7d2, title = {Systemic sclerosis in the elderly.}, author = {L Czirják and Z Nagy and G Szegedi}, year = {1992}, doi = {10.1007/bf02283102}, url = {https://pubmed.ncbi.nlm.nih.gov/1486736/}, note = {Source identifier: 1486736} }