@misc{indiciae8682b2b19563, title = {Hypertrophic nonobstructive crardiomyopathy in scleroderma.}, author = {R Frayha and F Jubran and L Partamian and J Sawaya}, year = {1978}, doi = {10.1002/art.1780210511}, url = {https://pubmed.ncbi.nlm.nih.gov/149549/}, note = {Source identifier: 149549} }