@misc{indiciaeefe4a914a71d, title = {Erectile dysfunction in systemic sclerosis.}, author = {M A Lotfi and J Varga and I H Hirsch}, year = {1995}, doi = {10.1016/s0090-4295(99)80100-9}, url = {https://pubmed.ncbi.nlm.nih.gov/7747380/}, note = {Source identifier: 7747380} }