@misc{indiciae633f9a4e7faa, title = {Simple oesophageal cast.}, author = {F H STEVENSON}, year = {1953}, doi = {10.1016/s0140-6736(53)91292-6}, url = {https://pubmed.ncbi.nlm.nih.gov/13110178/}, note = {Source identifier: 13110178} }