@misc{indiciae7a0c0db838d8, title = {Esophageal dysfunction does not always worsen in systemic sclerosis.}, author = {R O Dantas and U G Meneghelli and R B Oliveira and M G Villanova}, year = {1993}, doi = {10.1097/00004836-199312000-00003}, url = {https://pubmed.ncbi.nlm.nih.gov/8308211/}, note = {Source identifier: 8308211} }