@misc{indiciae999ae0ed5599, title = {[Esophageal involvement in progressive systemic sclerosis].}, author = {L Monastra Varrica and J Doweck and R Améndola and R Farías and L Schenone and J Bori and A Fiorini and A O Musi and R E Corti}, year = {1994}, url = {https://pubmed.ncbi.nlm.nih.gov/7701909/}, note = {Source identifier: 7701909} }