@misc{indiciae5a76f3f56755, title = {Upper esophageal stenosis: two case reports.}, author = {S T Grabowski and D A Andrews}, year = {1996}, doi = {10.1016/s0022-3468(96)90850-7}, url = {https://pubmed.ncbi.nlm.nih.gov/8906683/}, note = {Source identifier: 8906683} }